242151012053203 has 8 divisors (see below), whose sum is σ = 264175266472560. Its totient is φ = 220128511975680.

The previous prime is 242151012053179. The next prime is 242151012053257. The reversal of 242151012053203 is 302350210151242.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-242151012053203 is a prime.

It is a super-2 number, since 2×242151012053203² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242151012053903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438296838 + ... + 438848971.

It is an arithmetic number, because the mean of its divisors is an integer number (33021908309070).

Almost surely, 2^{242151012053203} is an apocalyptic number.

242151012053203 is a deficient number, since it is larger than the sum of its proper divisors (22024254419357).

242151012053203 is a wasteful number, since it uses less digits than its factorization.

242151012053203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877170917.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 242151012053203 in words is "two hundred forty-two trillion, one hundred fifty-one billion, twelve million, fifty-three thousand, two hundred three".