142296187392 has 90 divisors (see below), whose sum is σ = 410750347293. Its totient is φ = 47423526912.

The previous prime is 142296187379. The next prime is 142296187403. The reversal of 142296187392 is 293781692241.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

142296187392 is a `hidden beast` number, since 1 + 422 + 9 + 6 + 187 + 39 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 104261826816 + 38034360576 = 322896^2 + 195024^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=266736.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25603878 + ... + 25609434.

Almost surely, 2^142296187392 is an apocalyptic number.

142296187392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142296187392

142296187392 is an abundant number, since it is smaller than the sum of its proper divisors (268454159901).

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

142296187392 is an frugal number, since it uses more digits than its factorization.

142296187392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11138 (or 5562 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The spelling of 142296187392 in words is "one hundred forty-two billion, two hundred ninety-six million, one hundred eighty-seven thousand, three hundred ninety-two".