158114401 has 4 divisors (see below), whose sum is σ = 159084592. Its totient is φ = 157144212.

The previous prime is 158114393. The next prime is 158114417. The reversal of 158114401 is 104411851.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104411851 = 79 ⋅1321669.

It is a cyclic number.

It is not a de Polignac number, because 158114401 - 2³ = 158114393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158114441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484851 + ... + 485176.

It is an arithmetic number, because the mean of its divisors is an integer number (39771148).

Almost surely, 2^158114401 is an apocalyptic number.

It is an amenable number.

158114401 is a deficient number, since it is larger than the sum of its proper divisors (970191).

158114401 is an equidigital number, since it uses as much as digits as its factorization.

158114401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970190.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 158114401 is about 12574.3548939896. The cubic root of 158114401 is about 540.7424640616.

The spelling of 158114401 in words is "one hundred fifty-eight million, one hundred fourteen thousand, four hundred one".