142572967 has 2 divisors, whose sum is σ = 142572968. Its totient is φ = 142572966.

The previous prime is 142572943. The next prime is 142572977. The reversal of 142572967 is 769275241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142572967 - 2¹⁹ = 142048679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142572917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71286483 + 71286484.

It is an arithmetic number, because the mean of its divisors is an integer number (71286484).

Almost surely, 2^142572967 is an apocalyptic number.

142572967 is a deficient number, since it is larger than the sum of its proper divisors (1).

142572967 is an equidigital number, since it uses as much as digits as its factorization.

142572967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 142572967 is about 11940.3922464884. The cubic root of 142572967 is about 522.4110996999.

The spelling of 142572967 in words is "one hundred forty-two million, five hundred seventy-two thousand, nine hundred sixty-seven".