140272151 has 8 divisors (see below), whose sum is σ = 149415840. Its totient is φ = 131227648.

The previous prime is 140272091. The next prime is 140272213. The reversal of 140272151 is 151272041.

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

It is a cyclic number.

It is not a de Polignac number, because 140272151 - 2²² = 136077847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140272351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21866 + ... + 27543.

It is an arithmetic number, because the mean of its divisors is an integer number (18676980).

Almost surely, 2^140272151 is an apocalyptic number.

140272151 is a deficient number, since it is larger than the sum of its proper divisors (9143689).

140272151 is a wasteful number, since it uses less digits than its factorization.

140272151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49593.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 140272151 is about 11843.6544613561. The cubic root of 140272151 is about 519.5856548908.

The spelling of 140272151 in words is "one hundred forty million, two hundred seventy-two thousand, one hundred fifty-one".