30442242412 has 12 divisors (see below), whose sum is σ = 53353087816. Its totient is φ = 15198503040.

The previous prime is 30442242403. The next prime is 30442242419. The reversal of 30442242412 is 21424224403.

It is not an unprimeable number, because it can be changed into a prime (30442242419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5651514 + ... + 5656897.

Almost surely, 2^30442242412 is an apocalyptic number.

It is an amenable number.

30442242412 is a deficient number, since it is larger than the sum of its proper divisors (22910845404).

30442242412 is a wasteful number, since it uses less digits than its factorization.

30442242412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11309088 (or 11309086 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 30442242412 its reverse (21424224403), we get a palindrome (51866466815).

The spelling of 30442242412 in words is "thirty billion, four hundred forty-two million, two hundred forty-two thousand, four hundred twelve".