140332136 has 32 divisors (see below), whose sum is σ = 301104000. Its totient is φ = 60063936.

The previous prime is 140332123. The next prime is 140332169. The reversal of 140332136 is 631233041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67805 + ... + 69843.

It is an arithmetic number, because the mean of its divisors is an integer number (9409500).

Almost surely, 2^140332136 is an apocalyptic number.

It is an amenable number.

140332136 is an abundant number, since it is smaller than the sum of its proper divisors (160771864).

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

140332136 is a wasteful number, since it uses less digits than its factorization.

140332136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281 (or 3277 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 140332136 is about 11846.1865593954. The cubic root of 140332136 is about 519.6597083258.

Adding to 140332136 its reverse (631233041), we get a palindrome (771565177).

The spelling of 140332136 in words is "one hundred forty million, three hundred thirty-two thousand, one hundred thirty-six".