142140324241100 has 72 divisors (see below), whose sum is σ = 324686853450960. Its totient is φ = 53862303525120.

The previous prime is 142140324241037. The next prime is 142140324241127. The reversal of 142140324241100 is 1142423041241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73750922 + ... + 75653678.

Almost surely, 2^{142140324241100} is an apocalyptic number.

142140324241100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142140324241100 is an abundant number, since it is smaller than the sum of its proper divisors (182546529209860).

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

142140324241100 is a wasteful number, since it uses less digits than its factorization.

142140324241100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942107 (or 1942100 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 142140324241100 its reverse (1142423041241), we get a palindrome (143282747282341).

The spelling of 142140324241100 in words is "one hundred forty-two trillion, one hundred forty billion, three hundred twenty-four million, two hundred forty-one thousand, one hundred".