140139096 has 32 divisors (see below), whose sum is σ = 361651200. Its totient is φ = 45205920.

The previous prime is 140139089. The next prime is 140139113. The reversal of 140139096 is 690931041.

140139096 is nontrivially palindromic in base 16.

It is a congruent number.

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, 93436 + ... + 94923.

It is an arithmetic number, because the mean of its divisors is an integer number (11301600).

Almost surely, 2^140139096 is an apocalyptic number.

It is an amenable number.

140139096 is an abundant number, since it is smaller than the sum of its proper divisors (221512104).

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

140139096 is a wasteful number, since it uses less digits than its factorization.

140139096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188399 (or 188395 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 140139096 is about 11838.0359857537. The cubic root of 140139096 is about 519.4213187790.

The spelling of 140139096 in words is "one hundred forty million, one hundred thirty-nine thousand, ninety-six".