1333423141 has 4 divisors (see below), whose sum is σ = 1334582784. Its totient is φ = 1332263500.

The previous prime is 1333423129. The next prime is 1333423159. The reversal of 1333423141 is 1413243331.

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 a de Polignac number, because none of the positive numbers 2^k-1333423141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333423111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578095 + ... + 580396.

It is an arithmetic number, because the mean of its divisors is an integer number (333645696).

Almost surely, 2^1333423141 is an apocalyptic number.

It is an amenable number.

1333423141 is a deficient number, since it is larger than the sum of its proper divisors (1159643).

1333423141 is a wasteful number, since it uses less digits than its factorization.

1333423141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159642.

The product of its digits is 2592, while the sum is 25.

The square root of 1333423141 is about 36516.0668884260. The cubic root of 1333423141 is about 1100.6671272752.

Adding to 1333423141 its reverse (1413243331), we get a palindrome (2746666472).

The spelling of 1333423141 in words is "one billion, three hundred thirty-three million, four hundred twenty-three thousand, one hundred forty-one".