40331313434 has 64 divisors (see below), whose sum is σ = 68528332800. Its totient is φ = 17709339648.

The previous prime is 40331313431. The next prime is 40331313481. The reversal of 40331313434 is 43431313304.

It is a super-2 number, since 2×40331313434² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 40331313397 and 40331313406.

It is not an unprimeable number, because it can be changed into a prime (40331313431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3495527 + ... + 3507045.

It is an arithmetic number, because the mean of its divisors is an integer number (1070755200).

Almost surely, 2^40331313434 is an apocalyptic number.

40331313434 is a deficient number, since it is larger than the sum of its proper divisors (28197019366).

40331313434 is a wasteful number, since it uses less digits than its factorization.

40331313434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11687.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 40331313434 its reverse (43431313304), we get a palindrome (83762626738).

The spelling of 40331313434 in words is "forty billion, three hundred thirty-one million, three hundred thirteen thousand, four hundred thirty-four".