24400141421 has 16 divisors (see below), whose sum is σ = 24977160000. Its totient is φ = 23829068928.

The previous prime is 24400141387. The next prime is 24400141427. The reversal of 24400141421 is 12414100442.

It is a cyclic number.

It is not a de Polignac number, because 24400141421 - 2⁶ = 24400141357 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 (24400141427) 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, 6857975 + ... + 6861531.

It is an arithmetic number, because the mean of its divisors is an integer number (1561072500).

Almost surely, 2^24400141421 is an apocalyptic number.

It is an amenable number.

24400141421 is a deficient number, since it is larger than the sum of its proper divisors (577018579).

24400141421 is a wasteful number, since it uses less digits than its factorization.

24400141421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 24400141421 its reverse (12414100442), we get a palindrome (36814241863).

The spelling of 24400141421 in words is "twenty-four billion, four hundred million, one hundred forty-one thousand, four hundred twenty-one".