140425376 has 108 divisors (see below), whose sum is σ = 350560602. Its totient is φ = 54883584.

The previous prime is 140425349. The next prime is 140425391. The reversal of 140425376 is 673524041.

It can be written as a sum of positive squares in only one way, i.e., 135024400 + 5400976 = 11620^2 + 2324^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1691831 + ... + 1691913.

Almost surely, 2^140425376 is an apocalyptic number.

140425376 is a gapful number since it is divisible by the number (16) 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 140425376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175280301).

140425376 is an abundant number, since it is smaller than the sum of its proper divisors (210135226).

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

140425376 is an equidigital number, since it uses as much as digits as its factorization.

140425376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 140425376 is about 11850.1213495896. The cubic root of 140425376 is about 519.7747742577.

The spelling of 140425376 in words is "one hundred forty million, four hundred twenty-five thousand, three hundred seventy-six".