40456901403 has 12 divisors (see below), whose sum is σ = 58440747768. Its totient is φ = 26969882400.

The previous prime is 40456901371. The next prime is 40456901449. The reversal of 40456901403 is 30410965404.

It is not a de Polignac number, because 40456901403 - 2⁵ = 40456901371 is a prime.

It is a super-2 number, since 2×40456901403² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40456901803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88503 + ... + 297903.

It is an arithmetic number, because the mean of its divisors is an integer number (4870062314).

Almost surely, 2^40456901403 is an apocalyptic number.

40456901403 is a deficient number, since it is larger than the sum of its proper divisors (17983846365).

40456901403 is a wasteful number, since it uses less digits than its factorization.

40456901403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230874 (or 230871 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 40456901403 in words is "forty billion, four hundred fifty-six million, nine hundred one thousand, four hundred three".