142621306304 has 14 divisors (see below), whose sum is σ = 283014154824. Its totient is φ = 71310653120.

The previous prime is 142621306297. The next prime is 142621306339. The reversal of 142621306304 is 403603126241.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114228892 + ... + 1114229019.

Almost surely, 2^142621306304 is an apocalyptic number.

It is an amenable number.

142621306304 is a deficient number, since it is larger than the sum of its proper divisors (140392848520).

142621306304 is an equidigital number, since it uses as much as digits as its factorization.

142621306304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228457923 (or 2228457913 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 142621306304 in words is "one hundred forty-two billion, six hundred twenty-one million, three hundred six thousand, three hundred four".