140051032 has 64 divisors (see below), whose sum is σ = 305596800. Its totient is φ = 59466240.

The previous prime is 140051027. The next prime is 140051047. The reversal of 140051032 is 230150041.

It is a super-2 number, since 2×140051032² = 39228583128530048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140050997 and 140051015.

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, 267523 + ... + 268045.

It is an arithmetic number, because the mean of its divisors is an integer number (4774950).

Almost surely, 2^140051032 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 140051032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152798400).

140051032 is an abundant number, since it is smaller than the sum of its proper divisors (165545768).

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

140051032 is a wasteful number, since it uses less digits than its factorization.

140051032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 140051032 is about 11834.3158653130. The cubic root of 140051032 is about 519.3124937967.

Subtracting 140051032 from its reverse (230150041), we obtain a palindrome (90099009).

The spelling of 140051032 in words is "one hundred forty million, fifty-one thousand, thirty-two".