140743102 has 8 divisors (see below), whose sum is σ = 223533216. Its totient is φ = 66232032.

The previous prime is 140743093. The next prime is 140743139. The reversal of 140743102 is 201347041.

140743102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 2069718 + ... + 2069785.

It is an arithmetic number, because the mean of its divisors is an integer number (27941652).

Almost surely, 2^140743102 is an apocalyptic number.

140743102 is a deficient number, since it is larger than the sum of its proper divisors (82790114).

140743102 is a wasteful number, since it uses less digits than its factorization.

140743102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139522.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 140743102 is about 11863.5197981038. The cubic root of 140743102 is about 520.1664925451.

The spelling of 140743102 in words is "one hundred forty million, seven hundred forty-three thousand, one hundred two".