272121314 has 8 divisors (see below), whose sum is σ = 408315600. Its totient is φ = 136016116.

The previous prime is 272121313. The next prime is 272121331. The reversal of 272121314 is 413121272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 272121314.

It is not an unprimeable number, because it can be changed into a prime (272121313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14024 + ... + 27219.

It is an arithmetic number, because the mean of its divisors is an integer number (51039450).

Almost surely, 2^272121314 is an apocalyptic number.

272121314 is a deficient number, since it is larger than the sum of its proper divisors (136194286).

272121314 is a wasteful number, since it uses less digits than its factorization.

272121314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44544.

The product of its digits is 672, while the sum is 23.

The square root of 272121314 is about 16496.0999633247. The cubic root of 272121314 is about 648.0186719839.

Adding to 272121314 its reverse (413121272), we get a palindrome (685242586).

The spelling of 272121314 in words is "two hundred seventy-two million, one hundred twenty-one thousand, three hundred fourteen".