1320141424 has 40 divisors (see below), whose sum is σ = 2925447680. Its totient is φ = 565334208.

The previous prime is 1320141397. The next prime is 1320141457. The reversal of 1320141424 is 4241410231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1320141395 and 1320141404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168997 + ... + 176635.

It is an arithmetic number, because the mean of its divisors is an integer number (73136192).

Almost surely, 2^1320141424 is an apocalyptic number.

1320141424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1320141424 is an abundant number, since it is smaller than the sum of its proper divisors (1605306256).

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

1320141424 is a wasteful number, since it uses less digits than its factorization.

1320141424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9197 (or 9191 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1320141424 is about 36333.7504807858. The cubic root of 1320141424 is about 1097.0004850108. Note that the first 3 decimals are identical.

Adding to 1320141424 its reverse (4241410231), we get a palindrome (5561551655).

The spelling of 1320141424 in words is "one billion, three hundred twenty million, one hundred forty-one thousand, four hundred twenty-four".