140104532 has 12 divisors (see below), whose sum is σ = 245525280. Its totient is φ = 69954456.

The previous prime is 140104529. The next prime is 140104541. The reversal of 140104532 is 235401041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21182 + ... + 26997.

It is an arithmetic number, because the mean of its divisors is an integer number (20460440).

Almost surely, 2^140104532 is an apocalyptic number.

It is an amenable number.

140104532 is a deficient number, since it is larger than the sum of its proper divisors (105420748).

140104532 is a wasteful number, since it uses less digits than its factorization.

140104532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48910 (or 48908 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 140104532 is about 11836.5760251857. The cubic root of 140104532 is about 519.3786117944.

Adding to 140104532 its reverse (235401041), we get a palindrome (375505573).

The spelling of 140104532 in words is "one hundred forty million, one hundred four thousand, five hundred thirty-two".