1419843434 has 16 divisors (see below), whose sum is σ = 2256440328. Its totient is φ = 667748352.

The previous prime is 1419843421. The next prime is 1419843463. The reversal of 1419843434 is 4343489141.

It can be written as a sum of positive squares in 4 ways, for example, as 1401379225 + 18464209 = 37435^2 + 4297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1419843391 and 1419843400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46874 + ... + 70970.

Almost surely, 2^1419843434 is an apocalyptic number.

1419843434 is a deficient number, since it is larger than the sum of its proper divisors (836596894).

1419843434 is a wasteful number, since it uses less digits than its factorization.

1419843434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25849.

The product of its digits is 165888, while the sum is 41.

The square root of 1419843434 is about 37680.8098904469. The cubic root of 1419843434 is about 1123.9495535293.

The spelling of 1419843434 in words is "one billion, four hundred nineteen million, eight hundred forty-three thousand, four hundred thirty-four".