156119141 has 2 divisors, whose sum is σ = 156119142. Its totient is φ = 156119140.

The previous prime is 156119123. The next prime is 156119153. The reversal of 156119141 is 141911651.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128346241 + 27772900 = 11329^2 + 5270^2 .

It is a cyclic number.

It is not a de Polignac number, because 156119141 - 2²² = 151924837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156119641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78059570 + 78059571.

It is an arithmetic number, because the mean of its divisors is an integer number (78059571).

Almost surely, 2^156119141 is an apocalyptic number.

It is an amenable number.

156119141 is a deficient number, since it is larger than the sum of its proper divisors (1).

156119141 is an equidigital number, since it uses as much as digits as its factorization.

156119141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 29.

The square root of 156119141 is about 12494.7645435999. The cubic root of 156119141 is about 538.4582693559.

It can be divided in two parts, 1561 and 19141, that added together give a palindrome (20702).

The spelling of 156119141 in words is "one hundred fifty-six million, one hundred nineteen thousand, one hundred forty-one".