142100123312200 has 24 divisors (see below), whose sum is σ = 330382786701330. Its totient is φ = 56840049324800.

The previous prime is 142100123312179. The next prime is 142100123312221. The reversal of 142100123312200 is 2213321001241.

It is an interprime number because it is at equal distance from previous prime (142100123312179) and next prime (142100123312221).

It can be written as a sum of positive squares in 3 ways, for example, as 137073657959716 + 5026465352484 = 11707846^2 + 2241978^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 355250308081 + ... + 355250308480.

Almost surely, 2^{142100123312200} is an apocalyptic number.

142100123312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142100123312200 is an abundant number, since it is smaller than the sum of its proper divisors (188282663389130).

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

142100123312200 is a wasteful number, since it uses less digits than its factorization.

142100123312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710500616577 (or 710500616568 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 142100123312200 its reverse (2213321001241), we get a palindrome (144313444313441).

The spelling of 142100123312200 in words is "one hundred forty-two trillion, one hundred billion, one hundred twenty-three million, three hundred twelve thousand, two hundred".