123434252 has 24 divisors (see below), whose sum is σ = 221760000. Its totient is φ = 60083856.

The previous prime is 123434251. The next prime is 123434303. The reversal of 123434252 is 252434321.

It is not an unprimeable number, because it can be changed into a prime (123434251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60749 + ... + 62747.

It is an arithmetic number, because the mean of its divisors is an integer number (9240000).

Almost surely, 2^123434252 is an apocalyptic number.

It is an amenable number.

123434252 is a deficient number, since it is larger than the sum of its proper divisors (98325748).

123434252 is a wasteful number, since it uses less digits than its factorization.

123434252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405 (or 2403 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 123434252 is about 11110.0968492628. The cubic root of 123434252 is about 497.9035581485.

Adding to 123434252 its reverse (252434321), we get a palindrome (375868573).

The spelling of 123434252 in words is "one hundred twenty-three million, four hundred thirty-four thousand, two hundred fifty-two".