1344424434 has 16 divisors (see below), whose sum is σ = 2696601888. Its totient is φ = 446849312.

The previous prime is 1344424397. The next prime is 1344424457. The reversal of 1344424434 is 4344244431.

It is a junction number, because it is equal to n+sod(n) for n = 1344424395 and 1344424404.

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, 320787 + ... + 324950.

It is an arithmetic number, because the mean of its divisors is an integer number (168537618).

Almost surely, 2^1344424434 is an apocalyptic number.

1344424434 is an abundant number, since it is smaller than the sum of its proper divisors (1352177454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344424434 is a wasteful number, since it uses less digits than its factorization.

1344424434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646089.

The product of its digits is 73728, while the sum is 33.

The square root of 1344424434 is about 36666.3937959544. The cubic root of 1344424434 is about 1103.6858270981.

Adding to 1344424434 its reverse (4344244431), we get a palindrome (5688668865).

The spelling of 1344424434 in words is "one billion, three hundred forty-four million, four hundred twenty-four thousand, four hundred thirty-four".