1341444133 has 2 divisors, whose sum is σ = 1341444134. Its totient is φ = 1341444132.

The previous prime is 1341444073. The next prime is 1341444199. The reversal of 1341444133 is 3314441431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 763859044 + 577585089 = 27638^2 + 24033^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341444133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341444733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670722066 + 670722067.

It is an arithmetic number, because the mean of its divisors is an integer number (670722067).

Almost surely, 2^1341444133 is an apocalyptic number.

It is an amenable number.

1341444133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341444133 is an equidigital number, since it uses as much as digits as its factorization.

1341444133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 1341444133 is about 36625.7304773570. The cubic root of 1341444133 is about 1102.8696787008.

Adding to 1341444133 its reverse (3314441431), we get a palindrome (4655885564).

The spelling of 1341444133 in words is "one billion, three hundred forty-one million, four hundred forty-four thousand, one hundred thirty-three".