40457206876042 has 32 divisors (see below), whose sum is σ = 66820669784064. Its totient is φ = 18218138265600.

The previous prime is 40457206876003. The next prime is 40457206876061. The reversal of 40457206876042 is 24067860275404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263223 + ... + 9083509.

It is an arithmetic number, because the mean of its divisors is an integer number (2088145930752).

Almost surely, 2^{40457206876042} is an apocalyptic number.

40457206876042 is a deficient number, since it is larger than the sum of its proper divisors (26363462908022).

40457206876042 is a wasteful number, since it uses less digits than its factorization.

40457206876042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7822494.

The product of its (nonzero) digits is 18063360, while the sum is 55.

The spelling of 40457206876042 in words is "forty trillion, four hundred fifty-seven billion, two hundred six million, eight hundred seventy-six thousand, forty-two".