158887443143 has 16 divisors (see below), whose sum is σ = 187152408576. Its totient is φ = 132983948640.

The previous prime is 158887443139. The next prime is 158887443191. The reversal of 158887443143 is 341344788851.

It is a cyclic number.

It is not a de Polignac number, because 158887443143 - 2² = 158887443139 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 (158887443343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395755 + ... + 1505292.

It is an arithmetic number, because the mean of its divisors is an integer number (11697025536).

Almost surely, 2^158887443143 is an apocalyptic number.

158887443143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

158887443143 is a deficient number, since it is larger than the sum of its proper divisors (28264965433).

158887443143 is a wasteful number, since it uses less digits than its factorization.

158887443143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901454.

The product of its digits is 10321920, while the sum is 56.

The spelling of 158887443143 in words is "one hundred fifty-eight billion, eight hundred eighty-seven million, four hundred forty-three thousand, one hundred forty-three".