242453285237 has 8 divisors (see below), whose sum is σ = 256839554400. Its totient is φ = 228229573104.

The previous prime is 242453285197. The next prime is 242453285267. The reversal of 242453285237 is 732582354242.

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 242453285237 - 2³² = 238158317941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242453285191 and 242453285200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242453285267) 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, 40636187 + ... + 40642152.

It is an arithmetic number, because the mean of its divisors is an integer number (32104944300).

Almost surely, 2^242453285237 is an apocalyptic number.

It is an amenable number.

242453285237 is a deficient number, since it is larger than the sum of its proper divisors (14386269163).

242453285237 is a wasteful number, since it uses less digits than its factorization.

242453285237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81278515.

The product of its digits is 3225600, while the sum is 47.

The spelling of 242453285237 in words is "two hundred forty-two billion, four hundred fifty-three million, two hundred eighty-five thousand, two hundred thirty-seven".