242250557406146 has 8 divisors (see below), whose sum is σ = 379174785505344. Its totient is φ = 115858962237700.

The previous prime is 242250557406089. The next prime is 242250557406269. The reversal of 242250557406146 is 641604755052242.

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

It is a super-2 number, since 2×242250557406146² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2633158232630 + ... + 2633158232721.

It is an arithmetic number, because the mean of its divisors is an integer number (47396848188168).

Almost surely, 2^{242250557406146} is an apocalyptic number.

242250557406146 is a deficient number, since it is larger than the sum of its proper divisors (136924228099198).

242250557406146 is a wasteful number, since it uses less digits than its factorization.

242250557406146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266316465376.

The product of its (nonzero) digits is 16128000, while the sum is 53.

The spelling of 242250557406146 in words is "two hundred forty-two trillion, two hundred fifty billion, five hundred fifty-seven million, four hundred six thousand, one hundred forty-six".