123241415412 has 24 divisors (see below), whose sum is σ = 287568990016. Its totient is φ = 41079659328.

The previous prime is 123241415371. The next prime is 123241415417. The reversal of 123241415412 is 214514142321.

It is a super-2 number, since 2×123241415412² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123241415412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123241415417) 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, 1084728 + ... + 1192944.

Almost surely, 2^123241415412 is an apocalyptic number.

123241415412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123241415412 is an abundant number, since it is smaller than the sum of its proper divisors (164327574604).

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

123241415412 is a wasteful number, since it uses less digits than its factorization.

123241415412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203127 (or 203125 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

Adding to 123241415412 its reverse (214514142321), we get a palindrome (337755557733).

The spelling of 123241415412 in words is "one hundred twenty-three billion, two hundred forty-one million, four hundred fifteen thousand, four hundred twelve".