30324131242 has 32 divisors (see below), whose sum is σ = 51429841920. Its totient is φ = 13333635840.

The previous prime is 30324131239. The next prime is 30324131263. The reversal of 30324131242 is 24213142303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465478 + ... + 526609.

It is an arithmetic number, because the mean of its divisors is an integer number (1607182560).

Almost surely, 2^30324131242 is an apocalyptic number.

30324131242 is a deficient number, since it is larger than the sum of its proper divisors (21105710678).

30324131242 is a wasteful number, since it uses less digits than its factorization.

30324131242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992166.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30324131242 its reverse (24213142303), we get a palindrome (54537273545).

The spelling of 30324131242 in words is "thirty billion, three hundred twenty-four million, one hundred thirty-one thousand, two hundred forty-two".