24100232421 has 16 divisors (see below), whose sum is σ = 33158560448. Its totient is φ = 15558480000.

The previous prime is 24100232411. The next prime is 24100232447. The reversal of 24100232421 is 12423200142.

It is not a de Polignac number, because 24100232421 - 2¹³ = 24100224229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24100232411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491080 + ... + 537921.

It is an arithmetic number, because the mean of its divisors is an integer number (2072410028).

Almost surely, 2^24100232421 is an apocalyptic number.

It is an amenable number.

24100232421 is a deficient number, since it is larger than the sum of its proper divisors (9058328027).

24100232421 is a wasteful number, since it uses less digits than its factorization.

24100232421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029252.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 24100232421 its reverse (12423200142), we get a palindrome (36523432563).

The spelling of 24100232421 in words is "twenty-four billion, one hundred million, two hundred thirty-two thousand, four hundred twenty-one".