140401132 has 12 divisors (see below), whose sum is σ = 246039640. Its totient is φ = 70104096.

The previous prime is 140401123. The next prime is 140401153. The reversal of 140401132 is 231104041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20793 + ... + 26704.

Almost surely, 2^140401132 is an apocalyptic number.

It is an amenable number.

140401132 is a deficient number, since it is larger than the sum of its proper divisors (105638508).

140401132 is a wasteful number, since it uses less digits than its factorization.

140401132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48240 (or 48238 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 140401132 is about 11849.0983623228. The cubic root of 140401132 is about 519.7448600422.

Adding to 140401132 its reverse (231104041), we get a palindrome (371505173).

The spelling of 140401132 in words is "one hundred forty million, four hundred one thousand, one hundred thirty-two".