272942134 has 4 divisors (see below), whose sum is σ = 409413204. Its totient is φ = 136471066.

The previous prime is 272942129. The next prime is 272942141. The reversal of 272942134 is 431249272.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 272942134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68235532 + ... + 68235535.

It is an arithmetic number, because the mean of its divisors is an integer number (102353301).

Almost surely, 2^272942134 is an apocalyptic number.

272942134 is a deficient number, since it is larger than the sum of its proper divisors (136471070).

272942134 is a wasteful number, since it uses less digits than its factorization.

272942134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136471069.

The product of its digits is 24192, while the sum is 34.

The square root of 272942134 is about 16520.9604442357. The cubic root of 272942134 is about 648.6695737979.

The spelling of 272942134 in words is "two hundred seventy-two million, nine hundred forty-two thousand, one hundred thirty-four".