158424057831 has 8 divisors (see below), whose sum is σ = 227480698480. Its totient is φ = 97491727872.

The previous prime is 158424057823. The next prime is 158424057899. The reversal of 158424057831 is 138750424851.

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

It is not a de Polignac number, because 158424057831 - 2³ = 158424057823 is a prime.

It is a super-3 number, since 3×158424057831³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158424057331) 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, 2031077626 + ... + 2031077703.

It is an arithmetic number, because the mean of its divisors is an integer number (28435087310).

Almost surely, 2^158424057831 is an apocalyptic number.

158424057831 is a deficient number, since it is larger than the sum of its proper divisors (69056640649).

158424057831 is a wasteful number, since it uses less digits than its factorization.

158424057831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062155345.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 158424057831 in words is "one hundred fifty-eight billion, four hundred twenty-four million, fifty-seven thousand, eight hundred thirty-one".