23413142420 has 24 divisors (see below), whose sum is σ = 49183247400. Its totient is φ = 9362276352.

The previous prime is 23413142393. The next prime is 23413142471. The reversal of 23413142420 is 2424131432.

It can be written as a sum of positive squares in 4 ways, for example, as 10459971076 + 12953171344 = 102274^2 + 113812^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23413142420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121325 + ... + 248084.

It is an arithmetic number, because the mean of its divisors is an integer number (2049301975).

Almost surely, 2^23413142420 is an apocalyptic number.

23413142420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23413142420 is an abundant number, since it is smaller than the sum of its proper divisors (25770104980).

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

23413142420 is a wasteful number, since it uses less digits than its factorization.

23413142420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372587 (or 372585 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23413142420 its reverse (2424131432), we get a palindrome (25837273852).

The spelling of 23413142420 in words is "twenty-three billion, four hundred thirteen million, one hundred forty-two thousand, four hundred twenty".