140614452625920 has 2560 divisors, whose sum is σ = 620167586734080. Its totient is φ = 26330309591040.

The previous prime is 140614452625897. The next prime is 140614452625961. The reversal of 140614452625920 is 29526254416041.

It is a tau number, because it is divible by the number of its divisors (2560).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 14815552375 + ... + 14815561865.

It is an arithmetic number, because the mean of its divisors is an integer number (242252963568).

Almost surely, 2^{140614452625920} is an apocalyptic number.

140614452625920 is a gapful number since it is divisible by the number (10) 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 140614452625920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310083793367040).

140614452625920 is an abundant number, since it is smaller than the sum of its proper divisors (479553134108160).

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

140614452625920 is a wasteful number, since it uses less digits than its factorization.

140614452625920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9626 (or 9610 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 140614452625920 in words is "one hundred forty trillion, six hundred fourteen billion, four hundred fifty-two million, six hundred twenty-five thousand, nine hundred twenty".