40131756747334 has 16 divisors (see below), whose sum is σ = 68843377221408. Its totient is φ = 17187804335232.

The previous prime is 40131756747293. The next prime is 40131756747359. The reversal of 40131756747334 is 43374765713104.

It is a super-2 number, since 2×40131756747334² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 959977107 + ... + 960018910.

It is an arithmetic number, because the mean of its divisors is an integer number (4302711076338).

Almost surely, 2^{40131756747334} is an apocalyptic number.

40131756747334 is a deficient number, since it is larger than the sum of its proper divisors (28711620474074).

40131756747334 is a wasteful number, since it uses less digits than its factorization.

40131756747334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919997519.

The product of its (nonzero) digits is 17781120, while the sum is 55.

The spelling of 40131756747334 in words is "forty trillion, one hundred thirty-one billion, seven hundred fifty-six million, seven hundred forty-seven thousand, three hundred thirty-four".