2321143442002 has 64 divisors (see below), whose sum is σ = 4348057190400. Its totient is φ = 902839193280.

The previous prime is 2321143441997. The next prime is 2321143442053. The reversal of 2321143442002 is 2002443411232.

2321143442002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326779983 + ... + 326787085.

It is an arithmetic number, because the mean of its divisors is an integer number (67938393600).

Almost surely, 2^{2321143442002} is an apocalyptic number.

2321143442002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2321143442002 is a deficient number, since it is larger than the sum of its proper divisors (2026913748398).

2321143442002 is a wasteful number, since it uses less digits than its factorization.

2321143442002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2321143442002 its reverse (2002443411232), we get a palindrome (4323586853234).

The spelling of 2321143442002 in words is "two trillion, three hundred twenty-one billion, one hundred forty-three million, four hundred forty-two thousand, two".