941256149 has 2 divisors, whose sum is σ = 941256150. Its totient is φ = 941256148.

The previous prime is 941256139. The next prime is 941256227. The reversal of 941256149 is 941652149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 923065924 + 18190225 = 30382^2 + 4265^2 .

It is an emirp because it is prime and its reverse (941652149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 941256149 - 2²⁸ = 672820693 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (941256109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470628074 + 470628075.

It is an arithmetic number, because the mean of its divisors is an integer number (470628075).

Almost surely, 2^941256149 is an apocalyptic number.

It is an amenable number.

941256149 is a deficient number, since it is larger than the sum of its proper divisors (1).

941256149 is an equidigital number, since it uses as much as digits as its factorization.

941256149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 41.

The square root of 941256149 is about 30679.8981256457. The cubic root of 941256149 is about 980.0222641756.

The spelling of 941256149 in words is "nine hundred forty-one million, two hundred fifty-six thousand, one hundred forty-nine".