40313319427690 has 16 divisors (see below), whose sum is σ = 72564105740328. Its totient is φ = 16125298710976.

The previous prime is 40313319427687. The next prime is 40313319427741. The reversal of 40313319427690 is 9672491331304.

It can be written as a sum of positive squares in 4 ways, for example, as 39918147522561 + 395171905129 = 6318081^2 + 628627^2 .

It is a super-2 number, since 2×40313319427690² (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 7 ways as a sum of consecutive naturals, for example, 2723484 + ... + 9383176.

Almost surely, 2^{40313319427690} is an apocalyptic number.

40313319427690 is a deficient number, since it is larger than the sum of its proper divisors (32250786312638).

40313319427690 is a wasteful number, since it uses less digits than its factorization.

40313319427690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265033.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 40313319427690 in words is "forty trillion, three hundred thirteen billion, three hundred nineteen million, four hundred twenty-seven thousand, six hundred ninety".