140149982700 has 864 divisors, whose sum is σ = 570432378880. Its totient is φ = 29057356800.

The previous prime is 140149982683. The next prime is 140149982737. The reversal of 140149982700 is 7289941041.

It is a happy number.

140149982700 is a `hidden beast` number, since 14 + 0 + 1 + 499 + 82 + 70 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 134888781 + ... + 134889819.

Almost surely, 2^140149982700 is an apocalyptic number.

140149982700 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 140149982700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285216189440).

140149982700 is an abundant number, since it is smaller than the sum of its proper divisors (430282396180).

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

140149982700 is a wasteful number, since it uses less digits than its factorization.

140149982700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 140149982700 in words is "one hundred forty billion, one hundred forty-nine million, nine hundred eighty-two thousand, seven hundred".