40332315429 has 24 divisors (see below), whose sum is σ = 66591449600. Its totient is φ = 23043188448.

The previous prime is 40332315427. The next prime is 40332315433. The reversal of 40332315429 is 92451323304.

40332315429 is a `hidden beast` number, since 4 + 0 + 332 + 315 + 4 + 2 + 9 = 666.

It is not a de Polignac number, because 40332315429 - 2¹ = 40332315427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40332315393 and 40332315402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40332315427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350847 + ... + 451395.

Almost surely, 2^40332315429 is an apocalyptic number.

It is an amenable number.

40332315429 is a deficient number, since it is larger than the sum of its proper divisors (26259134171).

40332315429 is a wasteful number, since it uses less digits than its factorization.

40332315429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106929 (or 106926 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 40332315429 in words is "forty billion, three hundred thirty-two million, three hundred fifteen thousand, four hundred twenty-nine".