1430441137 has 2 divisors, whose sum is σ = 1430441138. Its totient is φ = 1430441136.

The previous prime is 1430441107. The next prime is 1430441141. The reversal of 1430441137 is 7311440341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1020419136 + 410022001 = 31944^2 + 20249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430441137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1430441107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715220568 + 715220569.

It is an arithmetic number, because the mean of its divisors is an integer number (715220569).

Almost surely, 2^1430441137 is an apocalyptic number.

It is an amenable number.

1430441137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430441137 is an equidigital number, since it uses as much as digits as its factorization.

1430441137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1430441137 is about 37821.1731309329. The cubic root of 1430441137 is about 1126.7390091129.

Adding to 1430441137 its reverse (7311440341), we get a palindrome (8741881478).

The spelling of 1430441137 in words is "one billion, four hundred thirty million, four hundred forty-one thousand, one hundred thirty-seven".