242407515504217 has 8 divisors (see below), whose sum is σ = 286590166113600. Its totient is φ = 200613116279184.

The previous prime is 242407515504191. The next prime is 242407515504221. The reversal of 242407515504217 is 712405515704242.

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

It is not a de Polignac number, because 242407515504217 - 2¹¹ = 242407515502169 is a prime.

It is a super-2 number, since 2×242407515504217² (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 (242407515504247) 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, 597062845867 + ... + 597062846272.

It is an arithmetic number, because the mean of its divisors is an integer number (35823770764200).

Almost surely, 2^{242407515504217} is an apocalyptic number.

It is an amenable number.

242407515504217 is a deficient number, since it is larger than the sum of its proper divisors (44182650609383).

242407515504217 is a wasteful number, since it uses less digits than its factorization.

242407515504217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194125692175.

The product of its (nonzero) digits is 3136000, while the sum is 49.

The spelling of 242407515504217 in words is "two hundred forty-two trillion, four hundred seven billion, five hundred fifteen million, five hundred four thousand, two hundred seventeen".