123041034 has 24 divisors (see below), whose sum is σ = 266799780. Its totient is φ = 40981248.

The previous prime is 123041033. The next prime is 123041069. The reversal of 123041034 is 430140321.

It can be written as a sum of positive squares in 2 ways, for example, as 95004009 + 28037025 = 9747^2 + 5295^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 123040998 and 123041016.

It is not an unprimeable number, because it can be changed into a prime (123041033) 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, 34612 + ... + 38000.

Almost surely, 2^123041034 is an apocalyptic number.

123041034 is an abundant number, since it is smaller than the sum of its proper divisors (143758746).

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

123041034 is a wasteful number, since it uses less digits than its factorization.

123041034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414 (or 5411 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 123041034 is about 11092.3863077338. The cubic root of 123041034 is about 497.3742806663.

Adding to 123041034 its reverse (430140321), we get a palindrome (553181355).

The spelling of 123041034 in words is "one hundred twenty-three million, forty-one thousand, thirty-four".