242955428351 has 8 divisors (see below), whose sum is σ = 251265515520. Its totient is φ = 234776208888.

The previous prime is 242955428347. The next prime is 242955428357. The reversal of 242955428351 is 153824559242.

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

It is a cyclic number.

It is not a de Polignac number, because 242955428351 - 2² = 242955428347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242955428351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242955428357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32713151 + ... + 32720576.

It is an arithmetic number, because the mean of its divisors is an integer number (31408189440).

Almost surely, 2^242955428351 is an apocalyptic number.

242955428351 is a deficient number, since it is larger than the sum of its proper divisors (8310087169).

242955428351 is an equidigital number, since it uses as much as digits as its factorization.

242955428351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65433853.

The product of its digits is 3456000, while the sum is 50.

The spelling of 242955428351 in words is "two hundred forty-two billion, nine hundred fifty-five million, four hundred twenty-eight thousand, three hundred fifty-one".