23213141420 has 36 divisors (see below), whose sum is σ = 56706390720. Its totient is φ = 7958791008.

The previous prime is 23213141311. The next prime is 23213141461. The reversal of 23213141420 is 2414131232.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11842460 + ... + 11844419.

It is an arithmetic number, because the mean of its divisors is an integer number (1575177520).

Almost surely, 2^23213141420 is an apocalyptic number.

23213141420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23213141420 is an abundant number, since it is smaller than the sum of its proper divisors (33493249300).

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

23213141420 is a wasteful number, since it uses less digits than its factorization.

23213141420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23686902 (or 23686893 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23213141420 its reverse (2414131232), we get a palindrome (25627272652).

The spelling of 23213141420 in words is "twenty-three billion, two hundred thirteen million, one hundred forty-one thousand, four hundred twenty".