142364651519 has 2 divisors, whose sum is σ = 142364651520. Its totient is φ = 142364651518.

The previous prime is 142364651501. The next prime is 142364651521. The reversal of 142364651519 is 915156463241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142364651519 - 2¹² = 142364647423 is a prime.

It is a super-2 number, since 2×142364651519² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 142364651521, 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 (142364651599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71182325759 + 71182325760.

It is an arithmetic number, because the mean of its divisors is an integer number (71182325760).

Almost surely, 2^142364651519 is an apocalyptic number.

142364651519 is a deficient number, since it is larger than the sum of its proper divisors (1).

142364651519 is an equidigital number, since it uses as much as digits as its factorization.

142364651519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 47.

The spelling of 142364651519 in words is "one hundred forty-two billion, three hundred sixty-four million, six hundred fifty-one thousand, five hundred nineteen".