157141 has 2 divisors, whose sum is σ = 157142. Its totient is φ = 157140.

The previous prime is 157133. The next prime is 157163. The reversal of 157141 is 141751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152100 + 5041 = 390^2 + 71^2 .

It is a cyclic number.

It is not a de Polignac number, because 157141 - 2³ = 157133 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78570 + 78571.

It is an arithmetic number, because the mean of its divisors is an integer number (78571).

2¹⁵⁷¹⁴¹ is an apocalyptic number.

It is an amenable number.

157141 is a deficient number, since it is larger than the sum of its proper divisors (1).

157141 is an equidigital number, since it uses as much as digits as its factorization.

157141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 140, while the sum is 19.

The square root of 157141 is about 396.4101411417. The cubic root of 157141 is about 53.9630519999.

Adding to 157141 its reverse (141751), we get a palindrome (298892).

The spelling of 157141 in words is "one hundred fifty-seven thousand, one hundred forty-one".