40513055014544 has 40 divisors (see below), whose sum is σ = 89723859263808. Its totient is φ = 17359567482240.

The previous prime is 40513055014511. The next prime is 40513055014573. The reversal of 40513055014544 is 44541055031504.

40513055014544 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40513055014544² (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, 32408642 + ... + 33635489.

Almost surely, 2^{40513055014544} is an apocalyptic number.

It is an amenable number.

40513055014544 is an abundant number, since it is smaller than the sum of its proper divisors (49210804249264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40513055014544 is a wasteful number, since it uses less digits than its factorization.

40513055014544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66049623 (or 66049617 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 40513055014544 in words is "forty trillion, five hundred thirteen billion, fifty-five million, fourteen thousand, five hundred forty-four".