24542513042 has 16 divisors (see below), whose sum is σ = 37002714840. Its totient is φ = 12208363392.

The previous prime is 24542513041. The next prime is 24542513069. The reversal of 24542513042 is 24031524542.

It can be written as a sum of positive squares in 4 ways, for example, as 23864379361 + 678133681 = 154481^2 + 26041^2 .

It is not an unprimeable number, because it can be changed into a prime (24542513041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551288 + ... + 594140.

Almost surely, 2^24542513042 is an apocalyptic number.

24542513042 is a deficient number, since it is larger than the sum of its proper divisors (12460201798).

24542513042 is a wasteful number, since it uses less digits than its factorization.

24542513042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44317.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 24542513042 in words is "twenty-four billion, five hundred forty-two million, five hundred thirteen thousand, forty-two".