40031373517142 has 16 divisors (see below), whose sum is σ = 68980782793632. Its totient is φ = 17067410173440.

The previous prime is 40031373517097. The next prime is 40031373517159. The reversal of 40031373517142 is 24171537313004.

It is a self number, because there is not a number n which added to its sum of digits gives 40031373517142.

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, 7407727409 + ... + 7407732812.

It is an arithmetic number, because the mean of its divisors is an integer number (4311298924602).

Almost surely, 2^{40031373517142} is an apocalyptic number.

40031373517142 is a deficient number, since it is larger than the sum of its proper divisors (28949409276490).

40031373517142 is a wasteful number, since it uses less digits than its factorization.

40031373517142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14815460423.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 40031373517142 in words is "forty trillion, thirty-one billion, three hundred seventy-three million, five hundred seventeen thousand, one hundred forty-two".