40456103533975 has 12 divisors (see below), whose sum is σ = 50165766823824. Its totient is φ = 32364754800320.

The previous prime is 40456103533961. The next prime is 40456103533981. The reversal of 40456103533975 is 57933530165404.

It is a happy number.

It is not a de Polignac number, because 40456103533975 - 2¹⁵ = 40456103501207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3522582 + ... + 9660268.

It is an arithmetic number, because the mean of its divisors is an integer number (4180480568652).

Almost surely, 2^{40456103533975} is an apocalyptic number.

40456103533975 is a deficient number, since it is larger than the sum of its proper divisors (9709663289849).

40456103533975 is a wasteful number, since it uses less digits than its factorization.

40456103533975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401354 (or 6401349 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 55.

The spelling of 40456103533975 in words is "forty trillion, four hundred fifty-six billion, one hundred three million, five hundred thirty-three thousand, nine hundred seventy-five".