158601431443 has 12 divisors (see below), whose sum is σ = 198687508320. Its totient is φ = 125486846352.

The previous prime is 158601431423. The next prime is 158601431501. The reversal of 158601431443 is 344134106851.

158601431443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158601431443 - 2⁵ = 158601431411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158601431396 and 158601431405.

It is not an unprimeable number, because it can be changed into a prime (158601431423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124490283 + ... + 124491556.

It is an arithmetic number, because the mean of its divisors is an integer number (16557292360).

Almost surely, 2^158601431443 is an apocalyptic number.

158601431443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

158601431443 is a deficient number, since it is larger than the sum of its proper divisors (40086076877).

158601431443 is a wasteful number, since it uses less digits than its factorization.

158601431443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248981866 (or 248981859 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 158601431443 in words is "one hundred fifty-eight billion, six hundred one million, four hundred thirty-one thousand, four hundred forty-three".