434106131 has 2 divisors, whose sum is σ = 434106132. Its totient is φ = 434106130.

The previous prime is 434106121. The next prime is 434106143. The reversal of 434106131 is 131601434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434106131 - 2¹⁸ = 433843987 is a prime.

It is a super-2 number, since 2×434106131² = 376896265943578322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434106097 and 434106106.

It is not a weakly prime, because it can be changed into another prime (434106121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217053065 + 217053066.

It is an arithmetic number, because the mean of its divisors is an integer number (217053066).

Almost surely, 2^434106131 is an apocalyptic number.

434106131 is a deficient number, since it is larger than the sum of its proper divisors (1).

434106131 is an equidigital number, since it uses as much as digits as its factorization.

434106131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 434106131 is about 20835.2137258056. The cubic root of 434106131 is about 757.1791383265.

Adding to 434106131 its reverse (131601434), we get a palindrome (565707565).

The spelling of 434106131 in words is "four hundred thirty-four million, one hundred six thousand, one hundred thirty-one".