1424221334 has 4 divisors (see below), whose sum is σ = 2136332004. Its totient is φ = 712110666.

The previous prime is 1424221327. The next prime is 1424221339. The reversal of 1424221334 is 4331224241.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424221339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356055332 + ... + 356055335.

It is an arithmetic number, because the mean of its divisors is an integer number (534083001).

Almost surely, 2^1424221334 is an apocalyptic number.

1424221334 is a deficient number, since it is larger than the sum of its proper divisors (712110670).

1424221334 is an equidigital number, since it uses as much as digits as its factorization.

1424221334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712110669.

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

The square root of 1424221334 is about 37738.8570839129. The cubic root of 1424221334 is about 1125.1035516863.

Adding to 1424221334 its reverse (4331224241), we get a palindrome (5755445575).

The spelling of 1424221334 in words is "one billion, four hundred twenty-four million, two hundred twenty-one thousand, three hundred thirty-four".