1341420224 has 56 divisors (see below), whose sum is σ = 2866369680. Its totient is φ = 620527616.

The previous prime is 1341420203. The next prime is 1341420257. The reversal of 1341420224 is 4220241431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341420224.

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, 53744 + ... + 74640.

Almost surely, 2^1341420224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341420224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433184840).

1341420224 is an abundant number, since it is smaller than the sum of its proper divisors (1524949456).

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

1341420224 is a wasteful number, since it uses less digits than its factorization.

1341420224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20985 (or 20975 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1341420224 is about 36625.4040796822. The cubic root of 1341420224 is about 1102.8631263922.

Adding to 1341420224 its reverse (4220241431), we get a palindrome (5561661655).

The spelling of 1341420224 in words is "one billion, three hundred forty-one million, four hundred twenty thousand, two hundred twenty-four".