1420013430019 has 2 divisors, whose sum is σ = 1420013430020. Its totient is φ = 1420013430018.

The previous prime is 1420013430013. The next prime is 1420013430047. The reversal of 1420013430019 is 9100343100241.

It is an a-pointer prime, because the next prime (1420013430047) can be obtained adding 1420013430019 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1420013430019 - 2¹⁷ = 1420013298947 is a prime.

It is a super-2 number, since 2×1420013430019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1420013430013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710006715009 + 710006715010.

It is an arithmetic number, because the mean of its divisors is an integer number (710006715010).

Almost surely, 2^{1420013430019} is an apocalyptic number.

1420013430019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420013430019 is an equidigital number, since it uses as much as digits as its factorization.

1420013430019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 1420013430019 in words is "one trillion, four hundred twenty billion, thirteen million, four hundred thirty thousand, nineteen".