142912514299 has 2 divisors, whose sum is σ = 142912514300. Its totient is φ = 142912514298.

The previous prime is 142912514293. The next prime is 142912514369. The reversal of 142912514299 is 992415219241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142912514299 - 2³ = 142912514291 is a prime.

It is a super-2 number, since 2×142912514299² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142912514291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71456257149 + 71456257150.

It is an arithmetic number, because the mean of its divisors is an integer number (71456257150).

Almost surely, 2^142912514299 is an apocalyptic number.

142912514299 is a deficient number, since it is larger than the sum of its proper divisors (1).

142912514299 is an equidigital number, since it uses as much as digits as its factorization.

142912514299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 49.

The spelling of 142912514299 in words is "one hundred forty-two billion, nine hundred twelve million, five hundred fourteen thousand, two hundred ninety-nine".