42922306389 has 4 divisors (see below), whose sum is σ = 57229741856. Its totient is φ = 28614870924.

The previous prime is 42922306373. The next prime is 42922306391. The reversal of 42922306389 is 98360322924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42922306389 - 2⁴ = 42922306373 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 (42922306289) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7153717729 + ... + 7153717734.

It is an arithmetic number, because the mean of its divisors is an integer number (14307435464).

Almost surely, 2^42922306389 is an apocalyptic number.

It is an amenable number.

42922306389 is a deficient number, since it is larger than the sum of its proper divisors (14307435467).

42922306389 is a wasteful number, since it uses less digits than its factorization.

42922306389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14307435466.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 42922306389 in words is "forty-two billion, nine hundred twenty-two million, three hundred six thousand, three hundred eighty-nine".