272712042 has 32 divisors (see below), whose sum is σ = 616305600. Its totient is φ = 89362224.

The previous prime is 272712017. The next prime is 272712061. The reversal of 272712042 is 240217272.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 272711997 and 272712015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39613 + ... + 45984.

It is an arithmetic number, because the mean of its divisors is an integer number (19259550).

Almost surely, 2^272712042 is an apocalyptic number.

272712042 is an abundant number, since it is smaller than the sum of its proper divisors (343593558).

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

272712042 is a wasteful number, since it uses less digits than its factorization.

272712042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85667 (or 85661 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 272712042 is about 16513.9953372889. The cubic root of 272712042 is about 648.4872449923.

The spelling of 272712042 in words is "two hundred seventy-two million, seven hundred twelve thousand, forty-two".