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40220034141 = 372966042749
BaseRepresentation
bin100101011101010011…
…010000010001011101
310211211000002102121010
4211131103100101131
51124332312043031
630250554525433
72622455435520
oct453523202135
9124730072533
1040220034141
111606a184a41
127965736879
133a3c832691
141d378c6bb7
1510a5e9c246
hex95d4d045d

40220034141 has 16 divisors (see below), whose sum is σ = 63401040000. Its totient is φ = 22190363328.

The previous prime is 40220034121. The next prime is 40220034161. The reversal of 40220034141 is 14143002204.

It is an interprime number because it is at equal distance from previous prime (40220034121) and next prime (40220034161).

It is not a de Polignac number, because 40220034141 - 29 = 40220033629 is a prime.

It is a super-2 number, since 2×402200341412 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220034121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33020766 + ... + 33021983.

It is an arithmetic number, because the mean of its divisors is an integer number (3962565000).

Almost surely, 240220034141 is an apocalyptic number.

It is an amenable number.

40220034141 is a deficient number, since it is larger than the sum of its proper divisors (23181005859).

40220034141 is a wasteful number, since it uses less digits than its factorization.

40220034141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66042788.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40220034141 its reverse (14143002204), we get a palindrome (54363036345).

The spelling of 40220034141 in words is "forty billion, two hundred twenty million, thirty-four thousand, one hundred forty-one".

Divisors: 1 3 7 21 29 87 203 609 66042749 198128247 462299243 1386897729 1915239721 5745719163 13406678047 40220034141