140271234 has 16 divisors (see below), whose sum is σ = 280824960. Its totient is φ = 46710000.

The previous prime is 140271223. The next prime is 140271247. The reversal of 140271234 is 432172041.

It is a happy number.

It is a Curzon 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, 5017 + ... + 17484.

It is an arithmetic number, because the mean of its divisors is an integer number (17551560).

Almost surely, 2^140271234 is an apocalyptic number.

140271234 is an abundant number, since it is smaller than the sum of its proper divisors (140553726).

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

140271234 is a wasteful number, since it uses less digits than its factorization.

140271234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23545.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 140271234 is about 11843.6157485795. The cubic root of 140271234 is about 519.5845226606.

The spelling of 140271234 in words is "one hundred forty million, two hundred seventy-one thousand, two hundred thirty-four".