123140410 has 16 divisors (see below), whose sum is σ = 221895936. Its totient is φ = 49202128.

The previous prime is 123140389. The next prime is 123140417. The reversal of 123140410 is 14041321.

It is not an unprimeable number, because it can be changed into a prime (123140417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3567 + ... + 16093.

It is an arithmetic number, because the mean of its divisors is an integer number (13868496).

Almost surely, 2^123140410 is an apocalyptic number.

123140410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123140410 is a deficient number, since it is larger than the sum of its proper divisors (98755526).

123140410 is a wasteful number, since it uses less digits than its factorization.

123140410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13517.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 123140410 is about 11096.8648725665. The cubic root of 123140410 is about 497.5081486507.

Adding to 123140410 its reverse (14041321), we get a palindrome (137181731).

The spelling of 123140410 in words is "one hundred twenty-three million, one hundred forty thousand, four hundred ten".