242152120455053 has 8 divisors (see below), whose sum is σ = 257828744753280. Its totient is φ = 226634649703360.

The previous prime is 242152120455001. The next prime is 242152120455071. The reversal of 242152120455053 is 350554021251242.

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 242152120455053 - 2¹⁸ = 242152120192909 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 242152120455053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242152120455853) 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, 39788383493 + ... + 39788389578.

It is an arithmetic number, because the mean of its divisors is an integer number (32228593094160).

Almost surely, 2^{242152120455053} is an apocalyptic number.

It is an amenable number.

242152120455053 is a deficient number, since it is larger than the sum of its proper divisors (15676624298227).

242152120455053 is a wasteful number, since it uses less digits than its factorization.

242152120455053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79576773267.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 242152120455053 in words is "two hundred forty-two trillion, one hundred fifty-two billion, one hundred twenty million, four hundred fifty-five thousand, fifty-three".