142132044100 has 72 divisors (see below), whose sum is σ = 327533099040. Its totient is φ = 53383841280.

The previous prime is 142132044083. The next prime is 142132044149. The reversal of 142132044100 is 1440231241.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116302 + ... + 545701.

It is an arithmetic number, because the mean of its divisors is an integer number (4549070820).

Almost surely, 2^142132044100 is an apocalyptic number.

142132044100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142132044100 is an abundant number, since it is smaller than the sum of its proper divisors (185401054940).

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

142132044100 is a wasteful number, since it uses less digits than its factorization.

142132044100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662149 (or 662142 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 142132044100 its reverse (1440231241), we get a palindrome (143572275341).

The spelling of 142132044100 in words is "one hundred forty-two billion, one hundred thirty-two million, forty-four thousand, one hundred".