1334421424 has 40 divisors (see below), whose sum is σ = 3026868768. Its totient is φ = 557944320.

The previous prime is 1334421419. The next prime is 1334421481. The reversal of 1334421424 is 4241244331.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1334421392 and 1334421401.

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, 140707 + ... + 149890.

Almost surely, 2^1334421424 is an apocalyptic number.

1334421424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1334421424 is an abundant number, since it is smaller than the sum of its proper divisors (1692447344).

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

1334421424 is a wasteful number, since it uses less digits than its factorization.

1334421424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290653 (or 290647 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 1334421424 is about 36529.7334236099. The cubic root of 1334421424 is about 1100.9417345767.

Adding to 1334421424 its reverse (4241244331), we get a palindrome (5575665755).

The spelling of 1334421424 in words is "one billion, three hundred thirty-four million, four hundred twenty-one thousand, four hundred twenty-four".