142819963624 has 16 divisors (see below), whose sum is σ = 288386465220. Its totient is φ = 65916906240.

The previous prime is 142819963613. The next prime is 142819963633. The reversal of 142819963624 is 426369918241.

It can be written as a sum of positive squares in 2 ways, for example, as 141061838724 + 1758124900 = 375582^2 + 41930^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 686634337 + ... + 686634544.

Almost surely, 2^142819963624 is an apocalyptic number.

It is an amenable number.

142819963624 is an abundant number, since it is smaller than the sum of its proper divisors (145566501596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142819963624 is a wasteful number, since it uses less digits than its factorization.

142819963624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373268900 (or 1373268896 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 55.

The spelling of 142819963624 in words is "one hundred forty-two billion, eight hundred nineteen million, nine hundred sixty-three thousand, six hundred twenty-four".