158227312141 has 2 divisors, whose sum is σ = 158227312142. Its totient is φ = 158227312140.

The previous prime is 158227312129. The next prime is 158227312207. The reversal of 158227312141 is 141213722851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114410356516 + 43816955625 = 338246^2 + 209325^2 .

It is a cyclic number.

It is not a de Polignac number, because 158227312141 - 2⁵ = 158227312109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158227312141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158227313141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79113656070 + 79113656071.

It is an arithmetic number, because the mean of its divisors is an integer number (79113656071).

Almost surely, 2^158227312141 is an apocalyptic number.

It is an amenable number.

158227312141 is a deficient number, since it is larger than the sum of its proper divisors (1).

158227312141 is an equidigital number, since it uses as much as digits as its factorization.

158227312141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 37.

The spelling of 158227312141 in words is "one hundred fifty-eight billion, two hundred twenty-seven million, three hundred twelve thousand, one hundred forty-one".