1422000431 has 2 divisors, whose sum is σ = 1422000432. Its totient is φ = 1422000430.

The previous prime is 1422000409. The next prime is 1422000439. The reversal of 1422000431 is 1340002241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422000431 is a prime.

It is a super-2 number, since 2×1422000431² = 4044170451528371522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422000439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711000215 + 711000216.

It is an arithmetic number, because the mean of its divisors is an integer number (711000216).

Almost surely, 2^1422000431 is an apocalyptic number.

1422000431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422000431 is an equidigital number, since it uses as much as digits as its factorization.

1422000431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1422000431 is about 37709.4209846823. The cubic root of 1422000431 is about 1124.5184259169.

Adding to 1422000431 its reverse (1340002241), we get a palindrome (2762002672).

The spelling of 1422000431 in words is "one billion, four hundred twenty-two million, four hundred thirty-one", and thus it is an aban number.