142003533192 has 64 divisors (see below), whose sum is σ = 375297624000. Its totient is φ = 44650727424.

The previous prime is 142003533181. The next prime is 142003533227. The reversal of 142003533192 is 291335300241.

It is a super-2 number, since 2×142003533192² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562017 + ... + 774512.

It is an arithmetic number, because the mean of its divisors is an integer number (5864025375).

Almost surely, 2^142003533192 is an apocalyptic number.

142003533192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142003533192 is an abundant number, since it is smaller than the sum of its proper divisors (233294090808).

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

142003533192 is a wasteful number, since it uses less digits than its factorization.

142003533192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336790 (or 1336786 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 142003533192 in words is "one hundred forty-two billion, three million, five hundred thirty-three thousand, one hundred ninety-two".