42953556423675 has 24 divisors (see below), whose sum is σ = 71030045951280. Its totient is φ = 22904208803200.

The previous prime is 42953556423637. The next prime is 42953556423689. The reversal of 42953556423675 is 57632465535924.

It is not a de Polignac number, because 42953556423675 - 2⁶ = 42953556423611 is a prime.

It is a super-2 number, since 2×42953556423675² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54035580 + ... + 54824729.

It is an arithmetic number, because the mean of its divisors is an integer number (2959585247970).

Almost surely, 2^{42953556423675} is an apocalyptic number.

42953556423675 is a deficient number, since it is larger than the sum of its proper divisors (28076489527605).

42953556423675 is a wasteful number, since it uses less digits than its factorization.

42953556423675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108865583 (or 108865578 counting only the distinct ones).

The product of its digits is 816480000, while the sum is 66.

The spelling of 42953556423675 in words is "forty-two trillion, nine hundred fifty-three billion, five hundred fifty-six million, four hundred twenty-three thousand, six hundred seventy-five".