1422241406 has 16 divisors (see below), whose sum is σ = 2144102400. Its totient is φ = 707547768.

The previous prime is 1422241397. The next prime is 1422241421. The reversal of 1422241406 is 6041422241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755975 + ... + 757853.

It is an arithmetic number, because the mean of its divisors is an integer number (134006400).

Almost surely, 2^1422241406 is an apocalyptic number.

1422241406 is a deficient number, since it is larger than the sum of its proper divisors (721860994).

1422241406 is a wasteful number, since it uses less digits than its factorization.

1422241406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1422241406 is about 37712.6160057878. The cubic root of 1422241406 is about 1124.5819433665.

Adding to 1422241406 its reverse (6041422241), we get a palindrome (7463663647).

The spelling of 1422241406 in words is "one billion, four hundred twenty-two million, two hundred forty-one thousand, four hundred six".