102200443141 has 4 divisors (see below), whose sum is σ = 108212233932. Its totient is φ = 96188652352.

The previous prime is 102200443139. The next prime is 102200443151. The reversal of 102200443141 is 141344002201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141344002201 = 3299 ⋅42844499.

It can be written as a sum of positive squares in 2 ways, for example, as 49608652900 + 52591790241 = 222730^2 + 229329^2 .

It is a cyclic number.

It is not a de Polignac number, because 102200443141 - 2¹ = 102200443139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200443151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005895370 + ... + 3005895403.

It is an arithmetic number, because the mean of its divisors is an integer number (27053058483).

Almost surely, 2^102200443141 is an apocalyptic number.

It is an amenable number.

102200443141 is a deficient number, since it is larger than the sum of its proper divisors (6011790791).

102200443141 is an equidigital number, since it uses as much as digits as its factorization.

102200443141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011790790.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102200443141 its reverse (141344002201), we get a palindrome (243544445342).

The spelling of 102200443141 in words is "one hundred two billion, two hundred million, four hundred forty-three thousand, one hundred forty-one".