1430443412 has 12 divisors (see below), whose sum is σ = 2544313716. Its totient is φ = 703496640.

The previous prime is 1430443387. The next prime is 1430443429. The reversal of 1430443412 is 2143440341.

It can be written as a sum of positive squares in 2 ways, for example, as 695165956 + 735277456 = 26366^2 + 27116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930993 + ... + 2931480.

It is an arithmetic number, because the mean of its divisors is an integer number (212026143).

Almost surely, 2^1430443412 is an apocalyptic number.

It is an amenable number.

1430443412 is a deficient number, since it is larger than the sum of its proper divisors (1113870304).

1430443412 is a wasteful number, since it uses less digits than its factorization.

1430443412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862538 (or 5862536 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1430443412 is about 37821.2032066670. The cubic root of 1430443412 is about 1126.7396064414.

Adding to 1430443412 its reverse (2143440341), we get a palindrome (3573883753).

The spelling of 1430443412 in words is "one billion, four hundred thirty million, four hundred forty-three thousand, four hundred twelve".