242415136039 has 4 divisors (see below), whose sum is σ = 242420948056. Its totient is φ = 242409324024.

The previous prime is 242415135877. The next prime is 242415136043. The reversal of 242415136039 is 930631514242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242415136039 - 2¹¹ = 242415133991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242415135992 and 242415136010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242415136739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2842989 + ... + 2927014.

It is an arithmetic number, because the mean of its divisors is an integer number (60605237014).

Almost surely, 2^242415136039 is an apocalyptic number.

242415136039 is a deficient number, since it is larger than the sum of its proper divisors (5812017).

242415136039 is an equidigital number, since it uses as much as digits as its factorization.

242415136039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812016.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 242415136039 in words is "two hundred forty-two billion, four hundred fifteen million, one hundred thirty-six thousand, thirty-nine".