140231402592 has 384 divisors, whose sum is σ = 410847510528. Its totient is φ = 41729740800.

The previous prime is 140231402581. The next prime is 140231402621. The reversal of 140231402592 is 295204132041.

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, 300281143 + ... + 300281609.

It is an arithmetic number, because the mean of its divisors is an integer number (1069915392).

Almost surely, 2^140231402592 is an apocalyptic number.

140231402592 is a gapful number since it is divisible by the number (12) 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 140231402592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205423755264).

140231402592 is an abundant number, since it is smaller than the sum of its proper divisors (270616107936).

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

140231402592 is a wasteful number, since it uses less digits than its factorization.

140231402592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 140231402592 in words is "one hundred forty billion, two hundred thirty-one million, four hundred two thousand, five hundred ninety-two".