141937157 has 2 divisors, whose sum is σ = 141937158. Its totient is φ = 141937156.

The previous prime is 141937151. The next prime is 141937181. The reversal of 141937157 is 751739141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83429956 + 58507201 = 9134^2 + 7649^2 .

It is a cyclic number.

It is not a de Polignac number, because 141937157 - 2⁸ = 141936901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141937157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141937151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70968578 + 70968579.

It is an arithmetic number, because the mean of its divisors is an integer number (70968579).

Almost surely, 2^141937157 is an apocalyptic number.

It is an amenable number.

141937157 is a deficient number, since it is larger than the sum of its proper divisors (1).

141937157 is an equidigital number, since it uses as much as digits as its factorization.

141937157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 38.

The square root of 141937157 is about 11913.7381623066. The cubic root of 141937157 is about 521.6333711983.

The spelling of 141937157 in words is "one hundred forty-one million, nine hundred thirty-seven thousand, one hundred fifty-seven".