1422042044 has 48 divisors (see below), whose sum is σ = 2757517056. Its totient is φ = 638668800.

The previous prime is 1422042043. The next prime is 1422042049. The reversal of 1422042044 is 4402402241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422042043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149264 + ... + 158504.

It is an arithmetic number, because the mean of its divisors is an integer number (57448272).

Almost surely, 2^1422042044 is an apocalyptic number.

It is an amenable number.

1422042044 is a deficient number, since it is larger than the sum of its proper divisors (1335475012).

1422042044 is a wasteful number, since it uses less digits than its factorization.

1422042044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9366 (or 9364 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1422042044 is about 37709.9727393166. The cubic root of 1422042044 is about 1124.5293950015.

Adding to 1422042044 its reverse (4402402241), we get a palindrome (5824444285).

The spelling of 1422042044 in words is "one billion, four hundred twenty-two million, forty-two thousand, forty-four".