123042440413110 has 32 divisors (see below), whose sum is σ = 295303526894592. Its totient is φ = 32811131898720.

The previous prime is 123042440413051. The next prime is 123042440413147. The reversal of 123042440413110 is 11314044240321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6161236 + ... + 16853655.

It is an arithmetic number, because the mean of its divisors is an integer number (9228235215456).

Almost surely, 2^{123042440413110} is an apocalyptic number.

123042440413110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123042440413110 is an abundant number, since it is smaller than the sum of its proper divisors (172261086481482).

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

123042440413110 is a wasteful number, since it uses less digits than its factorization.

123042440413110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23193108.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 123042440413110 its reverse (11314044240321), we get a palindrome (134356484653431).

The spelling of 123042440413110 in words is "one hundred twenty-three trillion, forty-two billion, four hundred forty million, four hundred thirteen thousand, one hundred ten".