1434344519 has 8 divisors (see below), whose sum is σ = 1522512288. Its totient is φ = 1346598400.

The previous prime is 1434344501. The next prime is 1434344551. The reversal of 1434344519 is 9154434341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1434344519 - 2¹² = 1434340423 is a prime.

It is a super-2 number, since 2×1434344519² = 4114688398370682722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434344579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98387 + ... + 112020.

It is an arithmetic number, because the mean of its divisors is an integer number (190314036).

Almost surely, 2^1434344519 is an apocalyptic number.

1434344519 is a deficient number, since it is larger than the sum of its proper divisors (88167769).

1434344519 is a wasteful number, since it uses less digits than its factorization.

1434344519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210825.

The product of its digits is 103680, while the sum is 38.

The square root of 1434344519 is about 37872.7411075565. The cubic root of 1434344519 is about 1127.7629585804.

The spelling of 1434344519 in words is "one billion, four hundred thirty-four million, three hundred forty-four thousand, five hundred nineteen".