1424032144 has 10 divisors (see below), whose sum is σ = 2759062310. Its totient is φ = 712016064.

The previous prime is 1424032123. The next prime is 1424032157. The reversal of 1424032144 is 4412304241.

It can be written as a sum of positive squares in only one way, i.e., 944947600 + 479084544 = 30740^2 + 21888^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44500989 + ... + 44501020.

It is an arithmetic number, because the mean of its divisors is an integer number (275906231).

Almost surely, 2^1424032144 is an apocalyptic number.

It is an amenable number.

1424032144 is a deficient number, since it is larger than the sum of its proper divisors (1335030166).

1424032144 is an equidigital number, since it uses as much as digits as its factorization.

1424032144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89002017 (or 89002011 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1424032144 is about 37736.3504329711. The cubic root of 1424032144 is about 1125.0537308329.

Adding to 1424032144 its reverse (4412304241), we get a palindrome (5836336385).

The spelling of 1424032144 in words is "one billion, four hundred twenty-four million, thirty-two thousand, one hundred forty-four".