158574431743 has 24 divisors (see below), whose sum is σ = 196412775648. Its totient is φ = 125355589632.

The previous prime is 158574431711. The next prime is 158574431777. The reversal of 158574431743 is 347134475851.

It is a happy number.

It is not a de Polignac number, because 158574431743 - 2⁵ = 158574431711 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 (158574431143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1305871 + ... + 1422127.

It is an arithmetic number, because the mean of its divisors is an integer number (8183865652).

Almost surely, 2^158574431743 is an apocalyptic number.

158574431743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

158574431743 is a deficient number, since it is larger than the sum of its proper divisors (37838343905).

158574431743 is a wasteful number, since it uses less digits than its factorization.

158574431743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117443 (or 117430 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 52.

The spelling of 158574431743 in words is "one hundred fifty-eight billion, five hundred seventy-four million, four hundred thirty-one thousand, seven hundred forty-three".