30242443124 has 24 divisors (see below), whose sum is σ = 54487608000. Its totient is φ = 14678262720.

The previous prime is 30242443109. The next prime is 30242443157. The reversal of 30242443124 is 42134424203.

It is a super-2 number, since 2×30242443124² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430694 + ... + 495965.

It is an arithmetic number, because the mean of its divisors is an integer number (2270317000).

Almost surely, 2^30242443124 is an apocalyptic number.

It is an amenable number.

30242443124 is a deficient number, since it is larger than the sum of its proper divisors (24245164876).

30242443124 is a wasteful number, since it uses less digits than its factorization.

30242443124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926903 (or 926901 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 30242443124 its reverse (42134424203), we get a palindrome (72376867327).

The spelling of 30242443124 in words is "thirty billion, two hundred forty-two million, four hundred forty-three thousand, one hundred twenty-four".