4143220401144 has 64 divisors (see below), whose sum is σ = 11405296679040. Its totient is φ = 1243787480960.

The previous prime is 4143220401139. The next prime is 4143220401163. The reversal of 4143220401144 is 4411040223414.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73308279 + ... + 73364774.

It is an arithmetic number, because the mean of its divisors is an integer number (178207760610).

Almost surely, 2^{4143220401144} is an apocalyptic number.

4143220401144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4143220401144 is an abundant number, since it is smaller than the sum of its proper divisors (7262076277896).

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

4143220401144 is a wasteful number, since it uses less digits than its factorization.

4143220401144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146673180 (or 146673176 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 4143220401144 its reverse (4411040223414), we get a palindrome (8554260624558).

The spelling of 4143220401144 in words is "four trillion, one hundred forty-three billion, two hundred twenty million, four hundred one thousand, one hundred forty-four".