142100442130 has 96 divisors (see below), whose sum is σ = 275919252480. Its totient is φ = 52598056320.

The previous prime is 142100442119. The next prime is 142100442151. The reversal of 142100442130 is 31244001241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39925291 + ... + 39928849.

It is an arithmetic number, because the mean of its divisors is an integer number (2874158880).

Almost surely, 2^142100442130 is an apocalyptic number.

142100442130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142100442130 is a deficient number, since it is larger than the sum of its proper divisors (133818810350).

142100442130 is a wasteful number, since it uses less digits than its factorization.

142100442130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752 (or 3693 counting only the distinct ones).

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

Adding to 142100442130 its reverse (31244001241), we get a palindrome (173344443371).

The spelling of 142100442130 in words is "one hundred forty-two billion, one hundred million, four hundred forty-two thousand, one hundred thirty".