52242042345 has 8 divisors (see below), whose sum is σ = 83587267776. Its totient is φ = 27862422576.

The previous prime is 52242042343. The next prime is 52242042379. The reversal of 52242042345 is 54324024225.

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

It is not a de Polignac number, because 52242042345 - 2¹ = 52242042343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52242042343) 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, 1741401397 + ... + 1741401426.

It is an arithmetic number, because the mean of its divisors is an integer number (10448408472).

Almost surely, 2^52242042345 is an apocalyptic number.

It is an amenable number.

52242042345 is a deficient number, since it is larger than the sum of its proper divisors (31345225431).

52242042345 is a wasteful number, since it uses less digits than its factorization.

52242042345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482802831.

The product of its (nonzero) digits is 76800, while the sum is 33.

The spelling of 52242042345 in words is "fifty-two billion, two hundred forty-two million, forty-two thousand, three hundred forty-five".