24420233031212 has 24 divisors (see below), whose sum is σ = 43644923159040. Its totient is φ = 11950257978320.

The previous prime is 24420233031151. The next prime is 24420233031247. The reversal of 24420233031212 is 21213033202442.

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, 51269489 + ... + 51743607.

It is an arithmetic number, because the mean of its divisors is an integer number (1818538464960).

Almost surely, 2^{24420233031212} is an apocalyptic number.

It is an amenable number.

24420233031212 is a deficient number, since it is larger than the sum of its proper divisors (19224690127828).

24420233031212 is a wasteful number, since it uses less digits than its factorization.

24420233031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748141 (or 748139 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 24420233031212 its reverse (21213033202442), we get a palindrome (45633266233654).

The spelling of 24420233031212 in words is "twenty-four trillion, four hundred twenty billion, two hundred thirty-three million, thirty-one thousand, two hundred twelve".