140673234 has 24 divisors (see below), whose sum is σ = 304655472. Its totient is φ = 43283760.

The previous prime is 140673217. The next prime is 140673241. The reversal of 140673234 is 432376041.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68352 + ... + 70379.

It is an arithmetic number, because the mean of its divisors is an integer number (12693978).

Almost surely, 2^140673234 is an apocalyptic number.

140673234 is an abundant number, since it is smaller than the sum of its proper divisors (163982238).

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

140673234 is a wasteful number, since it uses less digits than its factorization.

140673234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138762 (or 138749 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 140673234 is about 11860.5747752797. The cubic root of 140673234 is about 520.0804042336.

The spelling of 140673234 in words is "one hundred forty million, six hundred seventy-three thousand, two hundred thirty-four".