142347352319 has 2 divisors, whose sum is σ = 142347352320. Its totient is φ = 142347352318.

The previous prime is 142347352283. The next prime is 142347352331. The reversal of 142347352319 is 913253743241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142347352319 is a prime.

It is a super-2 number, since 2×142347352319² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142347352319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142347352019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71173676159 + 71173676160.

It is an arithmetic number, because the mean of its divisors is an integer number (71173676160).

Almost surely, 2^142347352319 is an apocalyptic number.

142347352319 is a deficient number, since it is larger than the sum of its proper divisors (1).

142347352319 is an equidigital number, since it uses as much as digits as its factorization.

142347352319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 44.

The spelling of 142347352319 in words is "one hundred forty-two billion, three hundred forty-seven million, three hundred fifty-two thousand, three hundred nineteen".