152342405293 has 4 divisors (see below), whose sum is σ = 164061051868. Its totient is φ = 140623758720.

The previous prime is 152342405273. The next prime is 152342405321. The reversal of 152342405293 is 392504243251.

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

It can be written as a sum of positive squares in 2 ways, for example, as 58943099524 + 93399305769 = 242782^2 + 305613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152342405293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152342405233) 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, 5859323268 + ... + 5859323293.

It is an arithmetic number, because the mean of its divisors is an integer number (41015262967).

Almost surely, 2^152342405293 is an apocalyptic number.

152342405293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

152342405293 is a deficient number, since it is larger than the sum of its proper divisors (11718646575).

152342405293 is a wasteful number, since it uses less digits than its factorization.

152342405293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11718646574.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 152342405293 in words is "one hundred fifty-two billion, three hundred forty-two million, four hundred five thousand, two hundred ninety-three".