1333966441 has 4 divisors (see below), whose sum is σ = 1341954432. Its totient is φ = 1325978452.

The previous prime is 1333966423. The next prime is 1333966453. The reversal of 1333966441 is 1446693331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1333966441 - 2¹¹ = 1333964393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1333966394 and 1333966403.

It is not an unprimeable number, because it can be changed into a prime (1333966841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3993745 + ... + 3994078.

It is an arithmetic number, because the mean of its divisors is an integer number (335488608).

Almost surely, 2^1333966441 is an apocalyptic number.

It is an amenable number.

1333966441 is a deficient number, since it is larger than the sum of its proper divisors (7987991).

1333966441 is an equidigital number, since it uses as much as digits as its factorization.

1333966441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987990.

The product of its digits is 139968, while the sum is 40.

The square root of 1333966441 is about 36523.5053219156. The cubic root of 1333966441 is about 1100.8165950207.

The spelling of 1333966441 in words is "one billion, three hundred thirty-three million, nine hundred sixty-six thousand, four hundred forty-one".