142333302431320 has 128 divisors (see below), whose sum is σ = 429985920752640. Its totient is φ = 40951040048640.

The previous prime is 142333302431303. The next prime is 142333302431387. The reversal of 142333302431320 is 23134203333241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1777348852 + ... + 1777428931.

It is an arithmetic number, because the mean of its divisors is an integer number (3359265005880).

Almost surely, 2^{142333302431320} is an apocalyptic number.

142333302431320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142333302431320 is an abundant number, since it is smaller than the sum of its proper divisors (287652618321320).

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

142333302431320 is a wasteful number, since it uses less digits than its factorization.

142333302431320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554777825 (or 3554777821 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 142333302431320 its reverse (23134203333241), we get a palindrome (165467505764561).

The spelling of 142333302431320 in words is "one hundred forty-two trillion, three hundred thirty-three billion, three hundred two million, four hundred thirty-one thousand, three hundred twenty".