158307442069 has 8 divisors (see below), whose sum is σ = 181070012160. Its totient is φ = 135581677296.

The previous prime is 158307442067. The next prime is 158307442091. The reversal of 158307442069 is 960244703851.

It is a happy number.

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 158307442069 - 2¹ = 158307442067 is a prime.

It is a super-2 number, since 2×158307442069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158307442061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9192109 + ... + 9209314.

It is an arithmetic number, because the mean of its divisors is an integer number (22633751520).

It is a 1-persistent number, because it is pandigital, but 2⋅158307442069 = 316614884138 is not.

Almost surely, 2^158307442069 is an apocalyptic number.

It is an amenable number.

158307442069 is a deficient number, since it is larger than the sum of its proper divisors (22762570091).

158307442069 is a wasteful number, since it uses less digits than its factorization.

158307442069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18402659.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 158307442069 in words is "one hundred fifty-eight billion, three hundred seven million, four hundred forty-two thousand, sixty-nine".