24542031121023 has 24 divisors (see below), whose sum is σ = 36120311553424. Its totient is φ = 14734427650560.

The previous prime is 24542031120983. The next prime is 24542031121043. The reversal of 24542031121023 is 32012113024542.

It is a happy number.

It is not a de Polignac number, because 24542031121023 - 2¹⁸ = 24542030858879 is a prime.

It is a super-2 number, since 2×24542031121023² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24542031121043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187109590 + ... + 187240707.

Almost surely, 2^{24542031121023} is an apocalyptic number.

24542031121023 is a deficient number, since it is larger than the sum of its proper divisors (11578280432401).

24542031121023 is a wasteful number, since it uses less digits than its factorization.

24542031121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374350395 (or 374350354 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 24542031121023 its reverse (32012113024542), we get a palindrome (56554144145565).

The spelling of 24542031121023 in words is "twenty-four trillion, five hundred forty-two billion, thirty-one million, one hundred twenty-one thousand, twenty-three".