142263151 has 2 divisors, whose sum is σ = 142263152. Its totient is φ = 142263150.

The previous prime is 142263139. The next prime is 142263161. The reversal of 142263151 is 151362241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142263151 - 2¹⁵ = 142230383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142263161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71131575 + 71131576.

It is an arithmetic number, because the mean of its divisors is an integer number (71131576).

Almost surely, 2^142263151 is an apocalyptic number.

142263151 is a deficient number, since it is larger than the sum of its proper divisors (1).

142263151 is an equidigital number, since it uses as much as digits as its factorization.

142263151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 142263151 is about 11927.4117477347. The cubic root of 142263151 is about 522.0324194620.

The spelling of 142263151 in words is "one hundred forty-two million, two hundred sixty-three thousand, one hundred fifty-one".