2140121430200 has 96 divisors (see below), whose sum is σ = 5379885196560. Its totient is φ = 787050240000.

The previous prime is 2140121430151. The next prime is 2140121430287. The reversal of 2140121430200 is 20341210412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987089 + ... + 2292288.

Almost surely, 2^{2140121430200} is an apocalyptic number.

2140121430200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140121430200 is an abundant number, since it is smaller than the sum of its proper divisors (3239763766360).

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

2140121430200 is a wasteful number, since it uses less digits than its factorization.

2140121430200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279657 (or 3279648 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2140121430200 its reverse (20341210412), we get a palindrome (2160462640612).

The spelling of 2140121430200 in words is "two trillion, one hundred forty billion, one hundred twenty-one million, four hundred thirty thousand, two hundred".