272486142 has 24 divisors (see below), whose sum is σ = 590990400. Its totient is φ = 90735840.

The previous prime is 272486113. The next prime is 272486161. The reversal of 272486142 is 241684272.

It is a junction number, because it is equal to n+sod(n) for n = 272486097 and 272486106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11667 + ... + 26097.

It is an arithmetic number, because the mean of its divisors is an integer number (24624600).

Almost surely, 2^272486142 is an apocalyptic number.

272486142 is an abundant number, since it is smaller than the sum of its proper divisors (318504258).

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

272486142 is a wasteful number, since it uses less digits than its factorization.

272486142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15488 (or 15485 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 272486142 is about 16507.1542671655. The cubic root of 272486142 is about 648.3081382011.

The spelling of 272486142 in words is "two hundred seventy-two million, four hundred eighty-six thousand, one hundred forty-two".