2144324343100 has 18 divisors (see below), whose sum is σ = 4653183824744. Its totient is φ = 857729737200.

The previous prime is 2144324343079. The next prime is 2144324343113. The reversal of 2144324343100 is 13434234412.

It is a super-2 number, since 2×2144324343100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10721621616 + ... + 10721621815.

Almost surely, 2^{2144324343100} is an apocalyptic number.

2144324343100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2144324343100 is an abundant number, since it is smaller than the sum of its proper divisors (2508859481644).

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

2144324343100 is a wasteful number, since it uses less digits than its factorization.

2144324343100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21443243445 (or 21443243438 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2144324343100 its reverse (13434234412), we get a palindrome (2157758577512).

The spelling of 2144324343100 in words is "two trillion, one hundred forty-four billion, three hundred twenty-four million, three hundred forty-three thousand, one hundred".