1430432113 has 6 divisors (see below), whose sum is σ = 1572293282. Its totient is φ = 1300392720.

The previous prime is 1430432063. The next prime is 1430432117. The reversal of 1430432113 is 3112340341.

It can be written as a sum of positive squares in only one way, i.e., 1263944704 + 166487409 = 35552^2 + 12903^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1430432113 is a prime.

It is a super-2 number, since 2×1430432113² = 4092272059803289538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430432117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5910756 + ... + 5910997.

Almost surely, 2^1430432113 is an apocalyptic number.

It is an amenable number.

1430432113 is a deficient number, since it is larger than the sum of its proper divisors (141861169).

1430432113 is a wasteful number, since it uses less digits than its factorization.

1430432113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11821775 (or 11821764 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1430432113 is about 37821.0538324886. The cubic root of 1430432113 is about 1126.7366397473.

Adding to 1430432113 its reverse (3112340341), we get a palindrome (4542772454).

The spelling of 1430432113 in words is "one billion, four hundred thirty million, four hundred thirty-two thousand, one hundred thirteen".