153142291 has 2 divisors, whose sum is σ = 153142292. Its totient is φ = 153142290.

The previous prime is 153142271. The next prime is 153142313. The reversal of 153142291 is 192241351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 153142291 - 2⁵ = 153142259 is a prime.

It is a super-2 number, since 2×153142291² = 46905122585457362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (153142271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76571145 + 76571146.

It is an arithmetic number, because the mean of its divisors is an integer number (76571146).

Almost surely, 2^153142291 is an apocalyptic number.

153142291 is a deficient number, since it is larger than the sum of its proper divisors (1).

153142291 is an equidigital number, since it uses as much as digits as its factorization.

153142291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 153142291 is about 12375.0673129482. The cubic root of 153142291 is about 535.0138768346.

The spelling of 153142291 in words is "one hundred fifty-three million, one hundred forty-two thousand, two hundred ninety-one".