158043055 has 8 divisors (see below), whose sum is σ = 192052800. Its totient is φ = 124833696.

The previous prime is 158043031. The next prime is 158043079. The reversal of 158043055 is 550340851.

It is an interprime number because it is at equal distance from previous prime (158043031) and next prime (158043079).

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

It is a cyclic number.

It is not a de Polignac number, because 158043055 - 2⁵ = 158043023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199660 + ... + 200449.

It is an arithmetic number, because the mean of its divisors is an integer number (24006600).

Almost surely, 2^158043055 is an apocalyptic number.

158043055 is a deficient number, since it is larger than the sum of its proper divisors (34009745).

158043055 is an equidigital number, since it uses as much as digits as its factorization.

158043055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400193.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 158043055 is about 12571.5176092626. The cubic root of 158043055 is about 540.6611187069.

The spelling of 158043055 in words is "one hundred fifty-eight million, forty-three thousand, fifty-five".