200144121099999 has 16 divisors (see below), whose sum is σ = 267666261239424. Its totient is φ = 133025701168800.

The previous prime is 200144121099973. The next prime is 200144121100009. The reversal of 200144121099999 is 999990121441002.

It is not a de Polignac number, because 200144121099999 - 2¹⁷ = 200144120968927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200144121099599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369893244 + ... + 370433934.

It is an arithmetic number, because the mean of its divisors is an integer number (16729141327464).

Almost surely, 2^{200144121099999} is an apocalyptic number.

200144121099999 is a deficient number, since it is larger than the sum of its proper divisors (67522140139425).

200144121099999 is a wasteful number, since it uses less digits than its factorization.

200144121099999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913798.

The product of its (nonzero) digits is 3779136, while the sum is 60.

The spelling of 200144121099999 in words is "two hundred trillion, one hundred forty-four billion, one hundred twenty-one million, ninety-nine thousand, nine hundred ninety-nine".