30442433122 has 4 divisors (see below), whose sum is σ = 45663649686. Its totient is φ = 15221216560.

The previous prime is 30442433053. The next prime is 30442433183. The reversal of 30442433122 is 22133424403.

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

It can be written as a sum of positive squares in only one way, i.e., 18278769601 + 12163663521 = 135199^2 + 110289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7610608279 + ... + 7610608282.

Almost surely, 2^30442433122 is an apocalyptic number.

30442433122 is a deficient number, since it is larger than the sum of its proper divisors (15221216564).

30442433122 is a wasteful number, since it uses less digits than its factorization.

30442433122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15221216563.

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

Adding to 30442433122 its reverse (22133424403), we get a palindrome (52575857525).

The spelling of 30442433122 in words is "thirty billion, four hundred forty-two million, four hundred thirty-three thousand, one hundred twenty-two".