841134157 has 2 divisors, whose sum is σ = 841134158. Its totient is φ = 841134156.

The previous prime is 841134037. The next prime is 841134163. The reversal of 841134157 is 751431148.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 768731076 + 72403081 = 27726^2 + 8509^2 .

It is a cyclic number.

It is not a de Polignac number, because 841134157 - 2²⁷ = 706916429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (841134167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420567078 + 420567079.

It is an arithmetic number, because the mean of its divisors is an integer number (420567079).

Almost surely, 2^841134157 is an apocalyptic number.

It is an amenable number.

841134157 is a deficient number, since it is larger than the sum of its proper divisors (1).

841134157 is an equidigital number, since it uses as much as digits as its factorization.

841134157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 34.

The square root of 841134157 is about 29002.3129594865. The cubic root of 841134157 is about 943.9632563292.

The spelling of 841134157 in words is "eight hundred forty-one million, one hundred thirty-four thousand, one hundred fifty-seven".