1422144467 has 2 divisors, whose sum is σ = 1422144468. Its totient is φ = 1422144466.

The previous prime is 1422144457. The next prime is 1422144527. The reversal of 1422144467 is 7644412241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1422144467 - 2⁶ = 1422144403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1422144457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711072233 + 711072234.

It is an arithmetic number, because the mean of its divisors is an integer number (711072234).

Almost surely, 2^1422144467 is an apocalyptic number.

1422144467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422144467 is an equidigital number, since it uses as much as digits as its factorization.

1422144467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 35.

The square root of 1422144467 is about 37711.3307508499. The cubic root of 1422144467 is about 1124.5563925410.

The spelling of 1422144467 in words is "one billion, four hundred twenty-two million, one hundred forty-four thousand, four hundred sixty-seven".