1422113044 has 48 divisors (see below), whose sum is σ = 2793555072. Its totient is φ = 627840000.

The previous prime is 1422113029. The next prime is 1422113057. The reversal of 1422113044 is 4403112241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 433129 + ... + 436399.

It is an arithmetic number, because the mean of its divisors is an integer number (58199064).

Almost surely, 2^1422113044 is an apocalyptic number.

It is an amenable number.

1422113044 is a deficient number, since it is larger than the sum of its proper divisors (1371442028).

1422113044 is a wasteful number, since it uses less digits than its factorization.

1422113044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568 (or 3566 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1422113044 is about 37710.9141231023. The cubic root of 1422113044 is about 1124.5481099329.

Adding to 1422113044 its reverse (4403112241), we get a palindrome (5825225285).

The spelling of 1422113044 in words is "one billion, four hundred twenty-two million, one hundred thirteen thousand, forty-four".