24440423212402 has 16 divisors (see below), whose sum is σ = 37263095101152. Its totient is φ = 12019933537920.

The previous prime is 24440423212349. The next prime is 24440423212427. The reversal of 24440423212402 is 20421232404442.

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, 135415924 + ... + 135596287.

It is an arithmetic number, because the mean of its divisors is an integer number (2328943443822).

Almost surely, 2^{24440423212402} is an apocalyptic number.

24440423212402 is a deficient number, since it is larger than the sum of its proper divisors (12822671888750).

24440423212402 is a wasteful number, since it uses less digits than its factorization.

24440423212402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271012953.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 24440423212402 its reverse (20421232404442), we get a palindrome (44861655616844).

The spelling of 24440423212402 in words is "twenty-four trillion, four hundred forty billion, four hundred twenty-three million, two hundred twelve thousand, four hundred two".