755142215 has 8 divisors (see below), whose sum is σ = 906510768. Its totient is φ = 603887040.

The previous prime is 755142209. The next prime is 755142247. The reversal of 755142215 is 512241557.

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

It is not a de Polignac number, because 755142215 - 2¹² = 755138119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12926 + ... + 40955.

It is an arithmetic number, because the mean of its divisors is an integer number (113313846).

Almost surely, 2^755142215 is an apocalyptic number.

755142215 is a deficient number, since it is larger than the sum of its proper divisors (151368553).

755142215 is a wasteful number, since it uses less digits than its factorization.

755142215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56689.

The product of its digits is 14000, while the sum is 32.

The square root of 755142215 is about 27479.8510731045. The cubic root of 755142215 is about 910.6320187800.

The spelling of 755142215 in words is "seven hundred fifty-five million, one hundred forty-two thousand, two hundred fifteen".