1422000423 has 12 divisors (see below), whose sum is σ = 2067787800. Its totient is φ = 941636976.

The previous prime is 1422000409. The next prime is 1422000431. The reversal of 1422000423 is 3240002241.

1422000423 is a `hidden beast` number, since 1 + 42 + 200 + 0 + 423 = 666.

It is not a de Polignac number, because 1422000423 - 2¹⁶ = 1421934887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422000396 and 1422000405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422000493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528861 + ... + 531542.

It is an arithmetic number, because the mean of its divisors is an integer number (172315650).

Almost surely, 2^1422000423 is an apocalyptic number.

1422000423 is a deficient number, since it is larger than the sum of its proper divisors (645787377).

1422000423 is a wasteful number, since it uses less digits than its factorization.

1422000423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060558 (or 1060555 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1422000423 is about 37709.4208786080. The cubic root of 1422000423 is about 1124.5184238081.

Adding to 1422000423 its reverse (3240002241), we get a palindrome (4662002664).

The spelling of 1422000423 in words is "one billion, four hundred twenty-two million, four hundred twenty-three", and thus it is an aban number.