1424521344 has 32 divisors (see below), whose sum is σ = 3783885840. Its totient is φ = 474840320.

The previous prime is 1424521337. The next prime is 1424521367. The reversal of 1424521344 is 4431254241.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1424521344² = 4058522119023132672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854462 + ... + 1855229.

Almost surely, 2^1424521344 is an apocalyptic number.

It is an amenable number.

1424521344 is an abundant number, since it is smaller than the sum of its proper divisors (2359364496).

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

1424521344 is an equidigital number, since it uses as much as digits as its factorization.

1424521344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709708 (or 3709696 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 1424521344 is about 37742.8316902693. The cubic root of 1424521344 is about 1125.1825465753.

Adding to 1424521344 its reverse (4431254241), we get a palindrome (5855775585).

The spelling of 1424521344 in words is "one billion, four hundred twenty-four million, five hundred twenty-one thousand, three hundred forty-four".