1344130424 has 32 divisors (see below), whose sum is σ = 3101841120. Its totient is φ = 531743616.

The previous prime is 1344130387. The next prime is 1344130451. The reversal of 1344130424 is 4240314431.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 1344130393 and 1344130402.

It is a congruent number.

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, 922439 + ... + 923894.

It is an arithmetic number, because the mean of its divisors is an integer number (96932535).

Almost surely, 2^1344130424 is an apocalyptic number.

1344130424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1344130424 is an abundant number, since it is smaller than the sum of its proper divisors (1757710696).

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

1344130424 is a wasteful number, since it uses less digits than its factorization.

1344130424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846359 (or 1846355 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1344130424 is about 36662.3843196266. The cubic root of 1344130424 is about 1103.6053668112.

Adding to 1344130424 its reverse (4240314431), we get a palindrome (5584444855).

The spelling of 1344130424 in words is "one billion, three hundred forty-four million, one hundred thirty thousand, four hundred twenty-four".