200444142102 has 16 divisors (see below), whose sum is σ = 411723103152. Its totient is φ = 65008910880.

The previous prime is 200444141987. The next prime is 200444142109. The reversal of 200444142102 is 201241444002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200444142109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451450549 + ... + 451450992.

It is an arithmetic number, because the mean of its divisors is an integer number (25732693947).

Almost surely, 2^200444142102 is an apocalyptic number.

200444142102 is an abundant number, since it is smaller than the sum of its proper divisors (211278961050).

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

200444142102 is a wasteful number, since it uses less digits than its factorization.

200444142102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902901583.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 200444142102 its reverse (201241444002), we get a palindrome (401685586104).

The spelling of 200444142102 in words is "two hundred billion, four hundred forty-four million, one hundred forty-two thousand, one hundred two".