42618876690410 has 8 divisors (see below), whose sum is σ = 76713978042756. Its totient is φ = 17047550676160.

The previous prime is 42618876690367. The next prime is 42618876690463. The reversal of 42618876690410 is 1409667881624.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41806479118849 + 812397571561 = 6465793^2 + 901331^2 .

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

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, 2130943834511 + ... + 2130943834530.

Almost surely, 2^{42618876690410} is an apocalyptic number.

42618876690410 is a deficient number, since it is larger than the sum of its proper divisors (34095101352346).

42618876690410 is a wasteful number, since it uses less digits than its factorization.

42618876690410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261887669048.

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 42618876690410 in words is "forty-two trillion, six hundred eighteen billion, eight hundred seventy-six million, six hundred ninety thousand, four hundred ten".