140999832 has 64 divisors (see below), whose sum is σ = 396672000. Its totient is φ = 46399392.

The previous prime is 140999813. The next prime is 140999857. The reversal of 140999832 is 238999041.

140999832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12933 + ... + 21195.

It is an arithmetic number, because the mean of its divisors is an integer number (6198000).

Almost surely, 2^140999832 is an apocalyptic number.

140999832 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 140999832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198336000).

140999832 is an abundant number, since it is smaller than the sum of its proper divisors (255672168).

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

140999832 is a wasteful number, since it uses less digits than its factorization.

140999832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8357 (or 8347 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 140999832 is about 11874.3350129597. The cubic root of 140999832 is about 520.4825796228.

The spelling of 140999832 in words is "one hundred forty million, nine hundred ninety-nine thousand, eight hundred thirty-two".