23441402140 has 24 divisors (see below), whose sum is σ = 53013633120. Its totient is φ = 8655286848.

The previous prime is 23441402137. The next prime is 23441402143. The reversal of 23441402140 is 4120414432.

It is an interprime number because it is at equal distance from previous prime (23441402137) and next prime (23441402143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23441402143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45079360 + ... + 45079879.

It is an arithmetic number, because the mean of its divisors is an integer number (2208901380).

Almost surely, 2^23441402140 is an apocalyptic number.

23441402140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23441402140 is an abundant number, since it is smaller than the sum of its proper divisors (29572230980).

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

23441402140 is a wasteful number, since it uses less digits than its factorization.

23441402140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90159261 (or 90159259 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 23441402140 its reverse (4120414432), we get a palindrome (27561816572).

The spelling of 23441402140 in words is "twenty-three billion, four hundred forty-one million, four hundred two thousand, one hundred forty".