142351007 has 2 divisors, whose sum is σ = 142351008. Its totient is φ = 142351006.

The previous prime is 142350991. The next prime is 142351009. The reversal of 142351007 is 700153241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142351007 - 2⁴ = 142350991 is a prime.

Together with 142351009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142351009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71175503 + 71175504.

It is an arithmetic number, because the mean of its divisors is an integer number (71175504).

Almost surely, 2^142351007 is an apocalyptic number.

142351007 is a deficient number, since it is larger than the sum of its proper divisors (1).

142351007 is an equidigital number, since it uses as much as digits as its factorization.

142351007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 142351007 is about 11931.0941241782. The cubic root of 142351007 is about 522.1398594233.

The spelling of 142351007 in words is "one hundred forty-two million, three hundred fifty-one thousand, seven".