272831142 has 16 divisors (see below), whose sum is σ = 550669680. Its totient is φ = 90109152.

The previous prime is 272831137. The next prime is 272831201. The reversal of 272831142 is 241138272.

It is a congruent 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, 207933 + ... + 209240.

It is an arithmetic number, because the mean of its divisors is an integer number (34416855).

Almost surely, 2^272831142 is an apocalyptic number.

272831142 is an abundant number, since it is smaller than the sum of its proper divisors (277838538).

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

272831142 is a wasteful number, since it uses less digits than its factorization.

272831142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417287.

The product of its digits is 5376, while the sum is 30.

The square root of 272831142 is about 16517.6009759287. The cubic root of 272831142 is about 648.5816346516.

The spelling of 272831142 in words is "two hundred seventy-two million, eight hundred thirty-one thousand, one hundred forty-two".