42854794322 has 6 divisors (see below), whose sum is σ = 64282630629. Its totient is φ = 21427250780.

The previous prime is 42854794259. The next prime is 42854794331. The reversal of 42854794322 is 22349745824.

It can be written as a sum of positive squares in 2 ways, for example, as 22852066561 + 20002727761 = 151169^2 + 141431^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=146381.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 219572 + ... + 365952.

Almost surely, 2^42854794322 is an apocalyptic number.

42854794322 is a deficient number, since it is larger than the sum of its proper divisors (21427836307).

42854794322 is an frugal number, since it uses more digits than its factorization.

42854794322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292764 (or 146383 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 50.

Multiplying 42854794322 by its sum of digits (50), we get a square (2142739716100 = 1463810²).

The spelling of 42854794322 in words is "forty-two billion, eight hundred fifty-four million, seven hundred ninety-four thousand, three hundred twenty-two".