40213113534016 has 28 divisors (see below), whose sum is σ = 79807285132380. Its totient is φ = 20104191296000.

The previous prime is 40213113533921. The next prime is 40213113534029. The reversal of 40213113534016 is 61043531131204.

It can be written as a sum of positive squares in 2 ways, for example, as 8160757743616 + 32052355790400 = 2856704^2 + 5661480^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36412171 + ... + 37500298.

Almost surely, 2^{40213113534016} is an apocalyptic number.

It is an amenable number.

40213113534016 is a deficient number, since it is larger than the sum of its proper divisors (39594171598364).

40213113534016 is an equidigital number, since it uses as much as digits as its factorization.

40213113534016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73920982 (or 73920972 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 40213113534016 in words is "forty trillion, two hundred thirteen billion, one hundred thirteen million, five hundred thirty-four thousand, sixteen".