2042143222 has 8 divisors (see below), whose sum is σ = 3500816976. Its totient is φ = 875204232.

The previous prime is 2042143217. The next prime is 2042143249. The reversal of 2042143222 is 2223412402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2042143193 and 2042143202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72933673 + ... + 72933700.

It is an arithmetic number, because the mean of its divisors is an integer number (437602122).

Almost surely, 2^2042143222 is an apocalyptic number.

2042143222 is a deficient number, since it is larger than the sum of its proper divisors (1458673754).

2042143222 is a wasteful number, since it uses less digits than its factorization.

2042143222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145867382.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2042143222 is about 45190.0788005509. The cubic root of 2042143222 is about 1268.7091316659.

Adding to 2042143222 its reverse (2223412402), we get a palindrome (4265555624).

The spelling of 2042143222 in words is "two billion, forty-two million, one hundred forty-three thousand, two hundred twenty-two".