40132042738340 has 24 divisors (see below), whose sum is σ = 96316902572352. Its totient is φ = 13759557510240.

The previous prime is 40132042738303. The next prime is 40132042738349. The reversal of 40132042738340 is 4383724023104.

It is a super-2 number, since 2×40132042738340² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40132042738349) 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, 143328723926 + ... + 143328724205.

It is an arithmetic number, because the mean of its divisors is an integer number (4013204273848).

Almost surely, 2^{40132042738340} is an apocalyptic number.

It is an amenable number.

40132042738340 is an abundant number, since it is smaller than the sum of its proper divisors (56184859834012).

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

40132042738340 is a wasteful number, since it uses less digits than its factorization.

40132042738340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286657448147 (or 286657448145 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 40132042738340 in words is "forty trillion, one hundred thirty-two billion, forty-two million, seven hundred thirty-eight thousand, three hundred forty".