834018131 has 2 divisors, whose sum is σ = 834018132. Its totient is φ = 834018130.

The previous prime is 834018127. The next prime is 834018179. The reversal of 834018131 is 131810438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 834018131 - 2² = 834018127 is a prime.

It is a super-2 number, since 2×834018131² = 1391172485673466322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 834018094 and 834018103.

It is not a weakly prime, because it can be changed into another prime (834018931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417009065 + 417009066.

It is an arithmetic number, because the mean of its divisors is an integer number (417009066).

Almost surely, 2^834018131 is an apocalyptic number.

834018131 is a deficient number, since it is larger than the sum of its proper divisors (1).

834018131 is an equidigital number, since it uses as much as digits as its factorization.

834018131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 834018131 is about 28879.3720672732. The cubic root of 834018131 is about 941.2937260165.

Adding to 834018131 its reverse (131810438), we get a palindrome (965828569).

The spelling of 834018131 in words is "eight hundred thirty-four million, eighteen thousand, one hundred thirty-one".