1422134402 has 16 divisors (see below), whose sum is σ = 2329653312. Its totient is φ = 647124240.

The previous prime is 1422134383. The next prime is 1422134423. The reversal of 1422134402 is 2044312241.

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, 383348 + ... + 387039.

It is an arithmetic number, because the mean of its divisors is an integer number (145603332).

Almost surely, 2^1422134402 is an apocalyptic number.

1422134402 is a deficient number, since it is larger than the sum of its proper divisors (907518910).

1422134402 is a wasteful number, since it uses less digits than its factorization.

1422134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770473.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1422134402 is about 37711.1973026580. The cubic root of 1422134402 is about 1124.5537395788.

Adding to 1422134402 its reverse (2044312241), we get a palindrome (3466446643).

The spelling of 1422134402 in words is "one billion, four hundred twenty-two million, one hundred thirty-four thousand, four hundred two".