1234334221 has 32 divisors (see below), whose sum is σ = 1400256000. Its totient is φ = 1082870208.

The previous prime is 1234334201. The next prime is 1234334267. The reversal of 1234334221 is 1224334321.

It is not a de Polignac number, because 1234334221 - 2¹⁹ = 1233809933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234334201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1397446 + ... + 1398328.

It is an arithmetic number, because the mean of its divisors is an integer number (43758000).

Almost surely, 2^1234334221 is an apocalyptic number.

It is an amenable number.

1234334221 is a deficient number, since it is larger than the sum of its proper divisors (165921779).

1234334221 is a wasteful number, since it uses less digits than its factorization.

1234334221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033.

The product of its digits is 3456, while the sum is 25.

The square root of 1234334221 is about 35133.0929609108. The cubic root of 1234334221 is about 1072.6982938885.

Adding to 1234334221 its reverse (1224334321), we get a palindrome (2458668542).

It can be divided in two parts, 12343 and 34221, that added together give a palindrome (46564).

The spelling of 1234334221 in words is "one billion, two hundred thirty-four million, three hundred thirty-four thousand, two hundred twenty-one".