1430023412 has 12 divisors (see below), whose sum is σ = 2505028260. Its totient is φ = 714301056.

The previous prime is 1430023349. The next prime is 1430023417. The reversal of 1430023412 is 2143200341.

It can be written as a sum of positive squares in 2 ways, for example, as 924403216 + 505620196 = 30404^2 + 22486^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430023417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173123 + ... + 181194.

It is an arithmetic number, because the mean of its divisors is an integer number (208752355).

Almost surely, 2^1430023412 is an apocalyptic number.

It is an amenable number.

1430023412 is a deficient number, since it is larger than the sum of its proper divisors (1075004848).

1430023412 is a wasteful number, since it uses less digits than its factorization.

1430023412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355330 (or 355328 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1430023412 is about 37815.6503580198. The cubic root of 1430023412 is about 1126.6293196697.

Adding to 1430023412 its reverse (2143200341), we get a palindrome (3573223753).

The spelling of 1430023412 in words is "one billion, four hundred thirty million, twenty-three thousand, four hundred twelve".