40026134471356 has 24 divisors (see below), whose sum is σ = 77489776344960. Its totient is φ = 17937448225200.

The previous prime is 40026134471311. The next prime is 40026134471357. The reversal of 40026134471356 is 65317443162004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40026134471357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6406228386 + ... + 6406234633.

It is an arithmetic number, because the mean of its divisors is an integer number (3228740681040).

Almost surely, 2^{40026134471356} is an apocalyptic number.

It is an amenable number.

40026134471356 is a deficient number, since it is larger than the sum of its proper divisors (37463641873604).

40026134471356 is a wasteful number, since it uses less digits than its factorization.

40026134471356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812463105 (or 12812463103 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 40026134471356 in words is "forty trillion, twenty-six billion, one hundred thirty-four million, four hundred seventy-one thousand, three hundred fifty-six".