30423122434 has 32 divisors (see below), whose sum is σ = 47170335744. Its totient is φ = 14709364800.

The previous prime is 30423122417. The next prime is 30423122441. The reversal of 30423122434 is 43422132403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2381067 + ... + 2393809.

It is an arithmetic number, because the mean of its divisors is an integer number (1474072992).

Almost surely, 2^30423122434 is an apocalyptic number.

30423122434 is a deficient number, since it is larger than the sum of its proper divisors (16747213310).

30423122434 is a wasteful number, since it uses less digits than its factorization.

30423122434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13122.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30423122434 its reverse (43422132403), we get a palindrome (73845254837).

The spelling of 30423122434 in words is "thirty billion, four hundred twenty-three million, one hundred twenty-two thousand, four hundred thirty-four".