42851038660574 has 4 divisors (see below), whose sum is σ = 64276557990864. Its totient is φ = 21425519330286.

The previous prime is 42851038660537. The next prime is 42851038660657. The reversal of 42851038660574 is 47506683015824.

42851038660574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10712759665142 + ... + 10712759665145.

It is an arithmetic number, because the mean of its divisors is an integer number (16069139497716).

Almost surely, 2^{42851038660574} is an apocalyptic number.

42851038660574 is a deficient number, since it is larger than the sum of its proper divisors (21425519330290).

42851038660574 is a wasteful number, since it uses less digits than its factorization.

42851038660574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21425519330289.

The product of its (nonzero) digits is 38707200, while the sum is 59.

The spelling of 42851038660574 in words is "forty-two trillion, eight hundred fifty-one billion, thirty-eight million, six hundred sixty thousand, five hundred seventy-four".