1430212426 has 8 divisors (see below), whose sum is σ = 2167435620. Its totient is φ = 707733888.

The previous prime is 1430212391. The next prime is 1430212429. The reversal of 1430212426 is 6242120341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1339486801 + 90725625 = 36599^2 + 9525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1430212426.

It is not an unprimeable number, because it can be changed into a prime (1430212429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3685921 + ... + 3686308.

Almost surely, 2^1430212426 is an apocalyptic number.

1430212426 is a deficient number, since it is larger than the sum of its proper divisors (737223194).

1430212426 is an equidigital number, since it uses as much as digits as its factorization.

1430212426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7372328.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1430212426 is about 37818.1494259040. The cubic root of 1430212426 is about 1126.6789550652.

Adding to 1430212426 its reverse (6242120341), we get a palindrome (7672332767).

The spelling of 1430212426 in words is "one billion, four hundred thirty million, two hundred twelve thousand, four hundred twenty-six".