10142420204100 has 36 divisors (see below), whose sum is σ = 29345402458064. Its totient is φ = 2704645387680.

The previous prime is 10142420204089. The next prime is 10142420204117. The reversal of 10142420204100 is 140202424101.

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 11 ways as a sum of consecutive naturals, for example, 16904033374 + ... + 16904033973.

Almost surely, 2^{10142420204100} is an apocalyptic number.

10142420204100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10142420204100 is an abundant number, since it is smaller than the sum of its proper divisors (19202982253964).

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

10142420204100 is a wasteful number, since it uses less digits than its factorization.

10142420204100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33808067364 (or 33808067357 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10142420204100 its reverse (140202424101), we get a palindrome (10282622628201).

The spelling of 10142420204100 in words is "ten trillion, one hundred forty-two billion, four hundred twenty million, two hundred four thousand, one hundred".