40715234542 has 16 divisors (see below), whose sum is σ = 63015301440. Its totient is φ = 19719065088.

The previous prime is 40715234531. The next prime is 40715234557. The reversal of 40715234542 is 24543251704.

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, 2223567 + ... + 2241802.

It is an arithmetic number, because the mean of its divisors is an integer number (3938456340).

Almost surely, 2^40715234542 is an apocalyptic number.

40715234542 is a deficient number, since it is larger than the sum of its proper divisors (22300066898).

40715234542 is a wasteful number, since it uses less digits than its factorization.

40715234542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465515.

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 40715234542 in words is "forty billion, seven hundred fifteen million, two hundred thirty-four thousand, five hundred forty-two".