242672126 has 8 divisors (see below), whose sum is σ = 379834704. Its totient is φ = 116060560.

The previous prime is 242672113. The next prime is 242672147. The reversal of 242672126 is 621276242.

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

It is a junction number, because it is equal to n+sod(n) for n = 242672092 and 242672101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2637695 + ... + 2637786.

It is an arithmetic number, because the mean of its divisors is an integer number (47479338).

Almost surely, 2^242672126 is an apocalyptic number.

242672126 is a deficient number, since it is larger than the sum of its proper divisors (137162578).

242672126 is a wasteful number, since it uses less digits than its factorization.

242672126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275506.

The product of its digits is 16128, while the sum is 32.

The square root of 242672126 is about 15577.9371548354. The cubic root of 242672126 is about 623.7443599315.

The spelling of 242672126 in words is "two hundred forty-two million, six hundred seventy-two thousand, one hundred twenty-six".