124123442434412 has 12 divisors (see below), whose sum is σ = 217219515063096. Its totient is φ = 62060723844960.

The previous prime is 124123442434339. The next prime is 124123442434421. The reversal of 124123442434412 is 214434244321421.

It is a happy number.

It is a super-3 number, since 3×124123442434412³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124123442434412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249063014 + ... + 249560877.

It is an arithmetic number, because the mean of its divisors is an integer number (18101626255258).

Almost surely, 2^{124123442434412} is an apocalyptic number.

It is an amenable number.

124123442434412 is a deficient number, since it is larger than the sum of its proper divisors (93096072628684).

124123442434412 is a wasteful number, since it uses less digits than its factorization.

124123442434412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498686128 (or 498686126 counting only the distinct ones).

The product of its digits is 589824, while the sum is 41.

Adding to 124123442434412 its reverse (214434244321421), we get a palindrome (338557686755833).

The spelling of 124123442434412 in words is "one hundred twenty-four trillion, one hundred twenty-three billion, four hundred forty-two million, four hundred thirty-four thousand, four hundred twelve".