42844810351 has 16 divisors (see below), whose sum is σ = 49415528448. Its totient is φ = 36387468000.

The previous prime is 42844810331. The next prime is 42844810357. The reversal of 42844810351 is 15301844824.

It is a cyclic number.

It is not a de Polignac number, because 42844810351 - 2²⁷ = 42710592623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42844810357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563026 + ... + 634576.

It is an arithmetic number, because the mean of its divisors is an integer number (3088470528).

Almost surely, 2^42844810351 is an apocalyptic number.

42844810351 is a deficient number, since it is larger than the sum of its proper divisors (6570718097).

42844810351 is a wasteful number, since it uses less digits than its factorization.

42844810351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72342.

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 42844810351 in words is "forty-two billion, eight hundred forty-four million, eight hundred ten thousand, three hundred fifty-one".