142017151 has 2 divisors, whose sum is σ = 142017152. Its totient is φ = 142017150.

The previous prime is 142017101. The next prime is 142017163. The reversal of 142017151 is 151710241.

It is a strong prime.

It is an emirp because it is prime and its reverse (151710241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142017151 - 2⁷ = 142017023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142017101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71008575 + 71008576.

It is an arithmetic number, because the mean of its divisors is an integer number (71008576).

Almost surely, 2^142017151 is an apocalyptic number.

142017151 is a deficient number, since it is larger than the sum of its proper divisors (1).

142017151 is an equidigital number, since it uses as much as digits as its factorization.

142017151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 142017151 is about 11917.0949060583. The cubic root of 142017151 is about 521.7313481344.

Adding to 142017151 its reverse (151710241), we get a palindrome (293727392).

The spelling of 142017151 in words is "one hundred forty-two million, seventeen thousand, one hundred fifty-one".