1422134404 has 12 divisors (see below), whose sum is σ = 2492383824. Its totient is φ = 710024744.

The previous prime is 1422134383. The next prime is 1422134423. The reversal of 1422134404 is 4044312241.

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, 257542 + ... + 263005.

It is an arithmetic number, because the mean of its divisors is an integer number (207698652).

Almost surely, 2^1422134404 is an apocalyptic number.

It is an amenable number.

1422134404 is a deficient number, since it is larger than the sum of its proper divisors (1070249420).

1422134404 is a wasteful number, since it uses less digits than its factorization.

1422134404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521234 (or 521232 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1422134404 is about 37711.1973291753. The cubic root of 1422134404 is about 1124.5537401059.

Adding to 1422134404 its reverse (4044312241), we get a palindrome (5466446645).

The spelling of 1422134404 in words is "one billion, four hundred twenty-two million, one hundred thirty-four thousand, four hundred four".