106434123 has 32 divisors (see below), whose sum is σ = 149700096. Its totient is φ = 67212288.

The previous prime is 106434113. The next prime is 106434131. The reversal of 106434123 is 321434601.

It is not a de Polignac number, because 106434123 - 2⁵ = 106434091 is a prime.

It is a super-2 number, since 2×106434123² = 22656445077558258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106434093 and 106434102.

It is not an unprimeable number, because it can be changed into a prime (106434113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1033290 + ... + 1033392.

It is an arithmetic number, because the mean of its divisors is an integer number (4678128).

Almost surely, 2^106434123 is an apocalyptic number.

106434123 is a deficient number, since it is larger than the sum of its proper divisors (43265973).

106434123 is a wasteful number, since it uses less digits than its factorization.

106434123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 106434123 is about 10316.6914754683. The cubic root of 106434123 is about 473.9075510917.

Adding to 106434123 its reverse (321434601), we get a palindrome (427868724).

The spelling of 106434123 in words is "one hundred six million, four hundred thirty-four thousand, one hundred twenty-three".