1334221242 has 16 divisors (see below), whose sum is σ = 2725218432. Its totient is φ = 435277760.

The previous prime is 1334221223. The next prime is 1334221247. The reversal of 1334221242 is 2421224331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1334221247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2365359 + ... + 2365922.

It is an arithmetic number, because the mean of its divisors is an integer number (170326152).

Almost surely, 2^1334221242 is an apocalyptic number.

1334221242 is an abundant number, since it is smaller than the sum of its proper divisors (1390997190).

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

1334221242 is a wasteful number, since it uses less digits than its factorization.

1334221242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731333.

The product of its digits is 2304, while the sum is 24.

The square root of 1334221242 is about 36526.9933336978. The cubic root of 1334221242 is about 1100.8866795704.

Adding to 1334221242 its reverse (2421224331), we get a palindrome (3755445573).

The spelling of 1334221242 in words is "one billion, three hundred thirty-four million, two hundred twenty-one thousand, two hundred forty-two".