1441341157 has 2 divisors, whose sum is σ = 1441341158. Its totient is φ = 1441341156.

The previous prime is 1441341131. The next prime is 1441341163. The reversal of 1441341157 is 7511431441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 906852996 + 534488161 = 30114^2 + 23119^2 .

It is an emirp because it is prime and its reverse (7511431441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1441341157 - 2¹⁹ = 1440816869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441341257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720670578 + 720670579.

It is an arithmetic number, because the mean of its divisors is an integer number (720670579).

Almost surely, 2^1441341157 is an apocalyptic number.

It is an amenable number.

1441341157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441341157 is an equidigital number, since it uses as much as digits as its factorization.

1441341157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 31.

The square root of 1441341157 is about 37964.9991044383. Note that the first 3 decimals coincide. The cubic root of 1441341157 is about 1129.5937028362.

Adding to 1441341157 its reverse (7511431441), we get a palindrome (8952772598).

The spelling of 1441341157 in words is "one billion, four hundred forty-one million, three hundred forty-one thousand, one hundred fifty-seven".