272142351 has 24 divisors (see below), whose sum is σ = 437935680. Its totient is φ = 161695296.

The previous prime is 272142349. The next prime is 272142383. The reversal of 272142351 is 153241272.

272142351 is a `hidden beast` number, since 272 + 1 + 42 + 351 = 666.

It is not a de Polignac number, because 272142351 - 2¹ = 272142349 is a prime.

It is a super-2 number, since 2×272142351² = 148122918415614402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272143351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36711 + ... + 43496.

It is an arithmetic number, because the mean of its divisors is an integer number (18247320).

Almost surely, 2^272142351 is an apocalyptic number.

272142351 is a deficient number, since it is larger than the sum of its proper divisors (165793329).

272142351 is a wasteful number, since it uses less digits than its factorization.

272142351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80255 (or 80252 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 272142351 is about 16496.7375865654. The cubic root of 272142351 is about 648.0353704401.

The spelling of 272142351 in words is "two hundred seventy-two million, one hundred forty-two thousand, three hundred fifty-one".