23014425140 has 192 divisors, whose sum is σ = 59200339968. Its totient is φ = 7344691200.

The previous prime is 23014425113. The next prime is 23014425157. The reversal of 23014425140 is 4152441032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36472625 + ... + 36473255.

It is an arithmetic number, because the mean of its divisors is an integer number (308335104).

Almost surely, 2^23014425140 is an apocalyptic number.

23014425140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23014425140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29600169984).

23014425140 is an abundant number, since it is smaller than the sum of its proper divisors (36185914828).

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

23014425140 is a wasteful number, since it uses less digits than its factorization.

23014425140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 23014425140 its reverse (4152441032), we get a palindrome (27166866172).

The spelling of 23014425140 in words is "twenty-three billion, fourteen million, four hundred twenty-five thousand, one hundred forty".