1430013019 has 2 divisors, whose sum is σ = 1430013020. Its totient is φ = 1430013018.

The previous prime is 1430013001. The next prime is 1430013077. The reversal of 1430013019 is 9103100341.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430013019 is a prime.

It is a super-2 number, since 2×1430013019² = 4089874469018988722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1430013119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715006509 + 715006510.

It is an arithmetic number, because the mean of its divisors is an integer number (715006510).

Almost surely, 2^1430013019 is an apocalyptic number.

1430013019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430013019 is an equidigital number, since it uses as much as digits as its factorization.

1430013019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1430013019 is about 37815.5129411198. The cubic root of 1430013019 is about 1126.6265903235.

The spelling of 1430013019 in words is "one billion, four hundred thirty million, thirteen thousand, nineteen".