40313856542 has 8 divisors (see below), whose sum is σ = 64027889856. Its totient is φ = 18971226592.

The previous prime is 40313856529. The next prime is 40313856577. The reversal of 40313856542 is 24565831304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40313856542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592850798 + ... + 592850865.

It is an arithmetic number, because the mean of its divisors is an integer number (8003486232).

Almost surely, 2^40313856542 is an apocalyptic number.

40313856542 is a deficient number, since it is larger than the sum of its proper divisors (23714033314).

40313856542 is a wasteful number, since it uses less digits than its factorization.

40313856542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185701682.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 40313856542 in words is "forty billion, three hundred thirteen million, eight hundred fifty-six thousand, five hundred forty-two".