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40620241621043 = 77021398264591
BaseRepresentation
bin10010011110001101000110…
…00100101001000000110011
312022211020221110221221210222
421033012203010221000303
520311010223323333133
6222220403102443255
711361500311612130
oct1117064304510063
9168736843857728
1040620241621043
1111a40a474780a7
12468058489352b
13198861a99a516
14a0605cb7d587
154a695bb31e98
hex24f1a3129033

40620241621043 has 8 divisors (see below), whose sum is σ = 46423205015040. Its totient is φ = 34817296160520.

The previous prime is 40620241621021. The next prime is 40620241621073. The reversal of 40620241621043 is 34012614202604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40620241621043 - 210 = 40620241620019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40620241620994 and 40620241621012.

It is not an unprimeable number, because it can be changed into a prime (40620241621013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782678 + ... + 9047268.

It is an arithmetic number, because the mean of its divisors is an integer number (5802900626880).

Almost surely, 240620241621043 is an apocalyptic number.

40620241621043 is a deficient number, since it is larger than the sum of its proper divisors (5802963393997).

40620241621043 is an equidigital number, since it uses as much as digits as its factorization.

40620241621043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8966737.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 40620241621043 its reverse (34012614202604), we get a palindrome (74632855823647).

The spelling of 40620241621043 in words is "forty trillion, six hundred twenty billion, two hundred forty-one million, six hundred twenty-one thousand, forty-three".

Divisors: 1 7 702139 4914973 8264591 57852137 5802891660149 40620241621043