242551073039 has 8 divisors (see below), whose sum is σ = 268938895440. Its totient is φ = 216886204800.

The previous prime is 242551073029. The next prime is 242551073041. The reversal of 242551073039 is 930370155242.

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 242551073039 - 2³² = 238256105743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242551072987 and 242551073005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242551073029) 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, 180737834 + ... + 180739175.

It is an arithmetic number, because the mean of its divisors is an integer number (33617361930).

Almost surely, 2^242551073039 is an apocalyptic number.

242551073039 is a deficient number, since it is larger than the sum of its proper divisors (26387822401).

242551073039 is a wasteful number, since it uses less digits than its factorization.

242551073039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361477081.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 242551073039 in words is "two hundred forty-two billion, five hundred fifty-one million, seventy-three thousand, thirty-nine".