242125998 has 8 divisors (see below), whose sum is σ = 484252008. Its totient is φ = 80708664.

The previous prime is 242125997. The next prime is 242126009. The reversal of 242125998 is 899521242.

It is a happy number.

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

242125998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242125997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20177161 + ... + 20177172.

It is an arithmetic number, because the mean of its divisors is an integer number (60531501).

Almost surely, 2^242125998 is an apocalyptic number.

242125998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242125998 is a wasteful number, since it uses less digits than its factorization.

242125998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40354338.

The product of its digits is 103680, while the sum is 42.

The square root of 242125998 is about 15560.3983882162. The cubic root of 242125998 is about 623.2761010744.

The spelling of 242125998 in words is "two hundred forty-two million, one hundred twenty-five thousand, nine hundred ninety-eight".