941138413 has 2 divisors, whose sum is σ = 941138414. Its totient is φ = 941138412.

The previous prime is 941138371. The next prime is 941138417. The reversal of 941138413 is 314831149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 939912964 + 1225449 = 30658^2 + 1107^2 .

It is an emirp because it is prime and its reverse (314831149) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-941138413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (941138417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470569206 + 470569207.

It is an arithmetic number, because the mean of its divisors is an integer number (470569207).

Almost surely, 2^941138413 is an apocalyptic number.

It is an amenable number.

941138413 is a deficient number, since it is larger than the sum of its proper divisors (1).

941138413 is an equidigital number, since it uses as much as digits as its factorization.

941138413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 941138413 is about 30677.9792848225. The cubic root of 941138413 is about 979.9814007993.

The spelling of 941138413 in words is "nine hundred forty-one million, one hundred thirty-eight thousand, four hundred thirteen".