142910399744 has 36 divisors (see below), whose sum is σ = 326014353504. Its totient is φ = 61247313408.

The previous prime is 142910399713. The next prime is 142910399771. The reversal of 142910399744 is 447993019241.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39872762 + ... + 39876345.

It is an arithmetic number, because the mean of its divisors is an integer number (9055954264).

Almost surely, 2^142910399744 is an apocalyptic number.

142910399744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142910399744 is an abundant number, since it is smaller than the sum of its proper divisors (183103953760).

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

142910399744 is an frugal number, since it uses more digits than its factorization.

142910399744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79749130 (or 79749116 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 142910399744 in words is "one hundred forty-two billion, nine hundred ten million, three hundred ninety-nine thousand, seven hundred forty-four".