242150654262457 has 8 divisors (see below), whose sum is σ = 253662130135296. Its totient is φ = 230721110602752.

The previous prime is 242150654262379. The next prime is 242150654262511. The reversal of 242150654262457 is 754262456051242.

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 242150654262457 - 2¹⁵ = 242150654229689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242150654262398 and 242150654262407.

It is not an unprimeable number, because it can be changed into a prime (242150654262157) 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, 20483047233 + ... + 20483059054.

It is an arithmetic number, because the mean of its divisors is an integer number (31707766266912).

Almost surely, 2^{242150654262457} is an apocalyptic number.

It is an amenable number.

242150654262457 is a deficient number, since it is larger than the sum of its proper divisors (11511475872839).

242150654262457 is a wasteful number, since it uses less digits than its factorization.

242150654262457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40966106567.

The product of its (nonzero) digits is 32256000, while the sum is 55.

The spelling of 242150654262457 in words is "two hundred forty-two trillion, one hundred fifty billion, six hundred fifty-four million, two hundred sixty-two thousand, four hundred fifty-seven".