123414534 has 24 divisors (see below), whose sum is σ = 276025152. Its totient is φ = 39810960.

The previous prime is 123414493. The next prime is 123414539. The reversal of 123414534 is 435414321.

It is a happy number.

123414534 is a `hidden beast` number, since 123 + 4 + 1 + 4 + 534 = 666.

It is a super-2 number, since 2×123414534² = 30462294404874312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123414498 and 123414507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123414539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110029 + ... + 111144.

It is an arithmetic number, because the mean of its divisors is an integer number (11501048).

Almost surely, 2^123414534 is an apocalyptic number.

123414534 is an abundant number, since it is smaller than the sum of its proper divisors (152610618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123414534 is a wasteful number, since it uses less digits than its factorization.

123414534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221212 (or 221209 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 123414534 is about 11109.2094228167. The cubic root of 123414534 is about 497.8770442081.

Adding to 123414534 its reverse (435414321), we get a palindrome (558828855).

The spelling of 123414534 in words is "one hundred twenty-three million, four hundred fourteen thousand, five hundred thirty-four".