23130404421140 has 48 divisors (see below), whose sum is σ = 48649447143360. Its totient is φ = 9237764121600.

The previous prime is 23130404421133. The next prime is 23130404421181. The reversal of 23130404421140 is 4112440403132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221378231 + ... + 221482689.

It is an arithmetic number, because the mean of its divisors is an integer number (1013530148820).

Almost surely, 2^{23130404421140} is an apocalyptic number.

23130404421140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23130404421140 is an abundant number, since it is smaller than the sum of its proper divisors (25519042722220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23130404421140 is a wasteful number, since it uses less digits than its factorization.

23130404421140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121592 (or 121590 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 23130404421140 its reverse (4112440403132), we get a palindrome (27242844824272).

The spelling of 23130404421140 in words is "twenty-three trillion, one hundred thirty billion, four hundred four million, four hundred twenty-one thousand, one hundred forty".