1333427241 has 4 divisors (see below), whose sum is σ = 1777902992. Its totient is φ = 888951492.

The previous prime is 1333427237. The next prime is 1333427261. The reversal of 1333427241 is 1427243331.

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 not a de Polignac number, because 1333427241 - 2² = 1333427237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1333427199 and 1333427208.

It is not an unprimeable number, because it can be changed into a prime (1333427261) 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, 222237871 + ... + 222237876.

It is an arithmetic number, because the mean of its divisors is an integer number (444475748).

Almost surely, 2^1333427241 is an apocalyptic number.

It is an amenable number.

1333427241 is a deficient number, since it is larger than the sum of its proper divisors (444475751).

1333427241 is an equidigital number, since it uses as much as digits as its factorization.

1333427241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444475750.

The product of its digits is 12096, while the sum is 30.

The square root of 1333427241 is about 36516.1230280543. The cubic root of 1333427241 is about 1100.6682553819.

The spelling of 1333427241 in words is "one billion, three hundred thirty-three million, four hundred twenty-seven thousand, two hundred forty-one".