1424440234 has 32 divisors (see below), whose sum is σ = 2624158080. Its totient is φ = 565982208.

The previous prime is 1424440207. The next prime is 1424440249. The reversal of 1424440234 is 4320444241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28719 + ... + 60610.

It is an arithmetic number, because the mean of its divisors is an integer number (82004940).

Almost surely, 2^1424440234 is an apocalyptic number.

1424440234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1424440234 is a deficient number, since it is larger than the sum of its proper divisors (1199717846).

1424440234 is a wasteful number, since it uses less digits than its factorization.

1424440234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89422.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 1424440234 is about 37741.7571663006. The cubic root of 1424440234 is about 1125.1611907964.

Adding to 1424440234 its reverse (4320444241), we get a palindrome (5744884475).

The spelling of 1424440234 in words is "one billion, four hundred twenty-four million, four hundred forty thousand, two hundred thirty-four".