2042111422 has 32 divisors (see below), whose sum is σ = 3463004160. Its totient is φ = 896628960.

The previous prime is 2042111389. The next prime is 2042111471. The reversal of 2042111422 is 2241112402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042111422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26083 + ... + 69025.

It is an arithmetic number, because the mean of its divisors is an integer number (108218880).

Almost surely, 2^2042111422 is an apocalyptic number.

2042111422 is a deficient number, since it is larger than the sum of its proper divisors (1420892738).

2042111422 is a wasteful number, since it uses less digits than its factorization.

2042111422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43048.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2042111422 is about 45189.7269520408. The cubic root of 2042111422 is about 1268.7025462381.

Adding to 2042111422 its reverse (2241112402), we get a palindrome (4283223824).

The spelling of 2042111422 in words is "two billion, forty-two million, one hundred eleven thousand, four hundred twenty-two".