242401262261 has 8 divisors (see below), whose sum is σ = 243360460800. Its totient is φ = 241442188288.

The previous prime is 242401262237. The next prime is 242401262357. The reversal of 242401262261 is 162262104242.

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 242401262261 - 2³⁰ = 241327520437 is a prime.

It is a super-2 number, since 2×242401262261² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242401262231) 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, 6843980 + ... + 6879306.

It is an arithmetic number, because the mean of its divisors is an integer number (30420057600).

Almost surely, 2^242401262261 is an apocalyptic number.

It is an amenable number.

242401262261 is a deficient number, since it is larger than the sum of its proper divisors (959198539).

242401262261 is a wasteful number, since it uses less digits than its factorization.

242401262261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62283.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 242401262261 in words is "two hundred forty-two billion, four hundred one million, two hundred sixty-two thousand, two hundred sixty-one".