1334424321 has 32 divisors (see below), whose sum is σ = 2088604800. Its totient is φ = 839704320.

The previous prime is 1334424269. The next prime is 1334424323. The reversal of 1334424321 is 1234244331.

1334424321 is a `hidden beast` number, since 1 + 334 + 4 + 2 + 4 + 321 = 666.

It is not a de Polignac number, because 1334424321 - 2¹¹ = 1334422273 is a prime.

It is a super-2 number, since 2×1334424321² = 3561376536952622082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1334424323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139525 + ... + 148781.

It is an arithmetic number, because the mean of its divisors is an integer number (65268900).

Almost surely, 2^1334424321 is an apocalyptic number.

It is an amenable number.

1334424321 is a deficient number, since it is larger than the sum of its proper divisors (754180479).

1334424321 is a wasteful number, since it uses less digits than its factorization.

1334424321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9566 (or 9560 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1334424321 is about 36529.7730762183. The cubic root of 1334424321 is about 1100.9425312830.

Adding to 1334424321 its reverse (1234244331), we get a palindrome (2568668652).

The spelling of 1334424321 in words is "one billion, three hundred thirty-four million, four hundred twenty-four thousand, three hundred twenty-one".