2043143142422 has 16 divisors (see below), whose sum is σ = 3065864281920. Its totient is φ = 1021188455232.

The previous prime is 2043143142421. The next prime is 2043143142431. The reversal of 2043143142422 is 2242413413402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043143142421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100178258 + ... + 100198650.

It is an arithmetic number, because the mean of its divisors is an integer number (191616517620).

Almost surely, 2^{2043143142422} is an apocalyptic number.

2043143142422 is a deficient number, since it is larger than the sum of its proper divisors (1022721139498).

2043143142422 is a wasteful number, since it uses less digits than its factorization.

2043143142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36727.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2043143142422 its reverse (2242413413402), we get a palindrome (4285556555824).

The spelling of 2043143142422 in words is "two trillion, forty-three billion, one hundred forty-three million, one hundred forty-two thousand, four hundred twenty-two".