158571430142 has 8 divisors (see below), whose sum is σ = 238406470176. Its totient is φ = 79102606752.

The previous prime is 158571430123. The next prime is 158571430163. The reversal of 158571430142 is 241034175851.

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

It is a super-2 number, since 2×158571430142² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 158571430142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91553078 + ... + 91554809.

It is an arithmetic number, because the mean of its divisors is an integer number (29800808772).

Almost surely, 2^158571430142 is an apocalyptic number.

158571430142 is a deficient number, since it is larger than the sum of its proper divisors (79835040034).

158571430142 is a wasteful number, since it uses less digits than its factorization.

158571430142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183108322.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 158571430142 in words is "one hundred fifty-eight billion, five hundred seventy-one million, four hundred thirty thousand, one hundred forty-two".