24142104400421 has 16 divisors (see below), whose sum is σ = 27620226117120. Its totient is φ = 20671298997120.

The previous prime is 24142104400409. The next prime is 24142104400423. The reversal of 24142104400421 is 12400440124142.

It is a cyclic number.

It is not a de Polignac number, because 24142104400421 - 2³⁸ = 23867226493477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24142104400423) 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, 76915361 + ... + 77228601.

It is an arithmetic number, because the mean of its divisors is an integer number (1726264132320).

Almost surely, 2^{24142104400421} is an apocalyptic number.

It is an amenable number.

24142104400421 is a deficient number, since it is larger than the sum of its proper divisors (3478121716699).

24142104400421 is a wasteful number, since it uses less digits than its factorization.

24142104400421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324884.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 24142104400421 its reverse (12400440124142), we get a palindrome (36542544524563).

The spelling of 24142104400421 in words is "twenty-four trillion, one hundred forty-two billion, one hundred four million, four hundred thousand, four hundred twenty-one".