158053343239 has 4 divisors (see below), whose sum is σ = 172421829000. Its totient is φ = 143684857480.

The previous prime is 158053343221. The next prime is 158053343251. The reversal of 158053343239 is 932343350851.

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 158053343239 - 2¹¹ = 158053341191 is a prime.

It is a super-2 number, since 2×158053343239² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158053343269) 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, 7184242864 + ... + 7184242885.

It is an arithmetic number, because the mean of its divisors is an integer number (43105457250).

Almost surely, 2^158053343239 is an apocalyptic number.

158053343239 is a deficient number, since it is larger than the sum of its proper divisors (14368485761).

158053343239 is a wasteful number, since it uses less digits than its factorization.

158053343239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14368485760.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 158053343239 in words is "one hundred fifty-eight billion, fifty-three million, three hundred forty-three thousand, two hundred thirty-nine".