42850678526701 has 4 divisors (see below), whose sum is σ = 44328288131100. Its totient is φ = 41373068922304.

The previous prime is 42850678526657. The next prime is 42850678526707. The reversal of 42850678526701 is 10762587605824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30233612220100 + 12617066306601 = 5498510^2 + 3552051^2 .

It is a cyclic number.

It is not a de Polignac number, because 42850678526701 - 2²³ = 42850670138093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42850678526701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850678526707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738804802156 + ... + 738804802213.

It is an arithmetic number, because the mean of its divisors is an integer number (11082072032775).

Almost surely, 2^{42850678526701} is an apocalyptic number.

It is an amenable number.

42850678526701 is a deficient number, since it is larger than the sum of its proper divisors (1477609604399).

42850678526701 is a wasteful number, since it uses less digits than its factorization.

42850678526701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477609604398.

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 42850678526701 in words is "forty-two trillion, eight hundred fifty billion, six hundred seventy-eight million, five hundred twenty-six thousand, seven hundred one".