158039343 has 40 divisors (see below), whose sum is σ = 294349440. Its totient is φ = 82095120.

The previous prime is 158039311. The next prime is 158039351. The reversal of 158039343 is 343930851.

158039343 is a `hidden beast` number, since 1 + 580 + 39 + 3 + 43 = 666.

It is not a de Polignac number, because 158039343 - 2⁵ = 158039311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158039298 and 158039307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158039353) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6433 + ... + 18906.

It is an arithmetic number, because the mean of its divisors is an integer number (7358736).

Almost surely, 2^158039343 is an apocalyptic number.

158039343 is a deficient number, since it is larger than the sum of its proper divisors (136310097).

158039343 is a wasteful number, since it uses less digits than its factorization.

158039343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25369 (or 25360 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 158039343 is about 12571.3699730777. The cubic root of 158039343 is about 540.6568857891.

The spelling of 158039343 in words is "one hundred fifty-eight million, thirty-nine thousand, three hundred forty-three".