2144322124402 has 16 divisors (see below), whose sum is σ = 3292269769152. Its totient is φ = 1047181127440.

The previous prime is 2144322124289. The next prime is 2144322124457. The reversal of 2144322124402 is 2044212234412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70549573 + ... + 70579960.

It is an arithmetic number, because the mean of its divisors is an integer number (205766860572).

Almost surely, 2^{2144322124402} is an apocalyptic number.

2144322124402 is a deficient number, since it is larger than the sum of its proper divisors (1147947644750).

2144322124402 is a wasteful number, since it uses less digits than its factorization.

2144322124402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141129713.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 2144322124402 its reverse (2044212234412), we get a palindrome (4188534358814).

The spelling of 2144322124402 in words is "two trillion, one hundred forty-four billion, three hundred twenty-two million, one hundred twenty-four thousand, four hundred two".