142021052043007 has 2 divisors, whose sum is σ = 142021052043008. Its totient is φ = 142021052043006.

The previous prime is 142021052042959. The next prime is 142021052043037. The reversal of 142021052043007 is 700340250120241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142021052043007 - 2³⁹ = 141471296229119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142021052043007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142021052043037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71010526021503 + 71010526021504.

It is an arithmetic number, because the mean of its divisors is an integer number (71010526021504).

Almost surely, 2^{142021052043007} is an apocalyptic number.

142021052043007 is a deficient number, since it is larger than the sum of its proper divisors (1).

142021052043007 is an equidigital number, since it uses as much as digits as its factorization.

142021052043007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 142021052043007 in words is "one hundred forty-two trillion, twenty-one billion, fifty-two million, forty-three thousand, seven".