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40332020141 = 717883383833
BaseRepresentation
bin100101100011111110…
…011100100110101101
310212002210210220111202
4211203332130212231
51130044444121031
630310035055245
72625315341360
oct454376344655
9125083726452
1040332020141
1116117412756
127997141525
133a59ab199a
141d487180d7
1510b0c1d2cb
hex963f9c9ad

40332020141 has 16 divisors (see below), whose sum is σ = 48860532864. Its totient is φ = 32499823104.

The previous prime is 40332020101. The next prime is 40332020143. The reversal of 40332020141 is 14102023304.

It is not a de Polignac number, because 40332020141 - 230 = 39258278317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40332020143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86840 + ... + 296993.

It is an arithmetic number, because the mean of its divisors is an integer number (3053783304).

Almost surely, 240332020141 is an apocalyptic number.

It is an amenable number.

40332020141 is a deficient number, since it is larger than the sum of its proper divisors (8528512723).

40332020141 is a wasteful number, since it uses less digits than its factorization.

40332020141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384740.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40332020141 its reverse (14102023304), we get a palindrome (54434043445).

The spelling of 40332020141 in words is "forty billion, three hundred thirty-two million, twenty thousand, one hundred forty-one".

Divisors: 1 7 17 119 883 6181 15011 105077 383833 2686831 6525161 45676127 338924539 2372471773 5761717163 40332020141