123040452410 has 64 divisors (see below), whose sum is σ = 233022303360. Its totient is φ = 46730960640.

The previous prime is 123040452361. The next prime is 123040452419. The reversal of 123040452410 is 14254040321.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 123040452410.

It is not an unprimeable number, because it can be changed into a prime (123040452419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2459345 + ... + 2508875.

It is an arithmetic number, because the mean of its divisors is an integer number (3640973490).

Almost surely, 2^123040452410 is an apocalyptic number.

123040452410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123040452410 is a deficient number, since it is larger than the sum of its proper divisors (109981850950).

123040452410 is a wasteful number, since it uses less digits than its factorization.

123040452410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49743.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 123040452410 its reverse (14254040321), we get a palindrome (137294492731).

The spelling of 123040452410 in words is "one hundred twenty-three billion, forty million, four hundred fifty-two thousand, four hundred ten".