2434401019 has 2 divisors, whose sum is σ = 2434401020. Its totient is φ = 2434401018.

The previous prime is 2434401017. The next prime is 2434401041. The reversal of 2434401019 is 9101044342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2434401019 - 2¹ = 2434401017 is a prime.

It is a super-2 number, since 2×2434401019² = 11852616642616476722, which contains 22 as substring.

Together with 2434401017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2434401017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217200509 + 1217200510.

It is an arithmetic number, because the mean of its divisors is an integer number (1217200510).

Almost surely, 2^2434401019 is an apocalyptic number.

2434401019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434401019 is an equidigital number, since it uses as much as digits as its factorization.

2434401019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2434401019 is about 49339.6495630036. The cubic root of 2434401019 is about 1345.2325701669.

The spelling of 2434401019 in words is "two billion, four hundred thirty-four million, four hundred one thousand, nineteen".