140625443992 has 96 divisors (see below), whose sum is σ = 298011344400. Its totient is φ = 62136771840.

The previous prime is 140625443851. The next prime is 140625443993. The reversal of 140625443992 is 299344526041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140625443993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5579563 + ... + 5604709.

Almost surely, 2^140625443992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140625443992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149005672200).

140625443992 is an abundant number, since it is smaller than the sum of its proper divisors (157385900408).

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

140625443992 is a wasteful number, since it uses less digits than its factorization.

140625443992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25337 (or 25322 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 140625443992 in words is "one hundred forty billion, six hundred twenty-five million, four hundred forty-three thousand, nine hundred ninety-two".