142303224127279 has 2 divisors, whose sum is σ = 142303224127280. Its totient is φ = 142303224127278.

The previous prime is 142303224127199. The next prime is 142303224127289. The reversal of 142303224127279 is 972721422303241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142303224127279 - 2¹⁵ = 142303224094511 is a prime.

It is a super-2 number, since 2×142303224127279² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142303224127289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71151612063639 + 71151612063640.

It is an arithmetic number, because the mean of its divisors is an integer number (71151612063640).

Almost surely, 2^{142303224127279} is an apocalyptic number.

142303224127279 is a deficient number, since it is larger than the sum of its proper divisors (1).

142303224127279 is an equidigital number, since it uses as much as digits as its factorization.

142303224127279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 142303224127279 in words is "one hundred forty-two trillion, three hundred three billion, two hundred twenty-four million, one hundred twenty-seven thousand, two hundred seventy-nine".