124343040104 has 24 divisors (see below), whose sum is σ = 236473233330. Its totient is φ = 61295844960.

The previous prime is 124343040083. The next prime is 124343040121. The reversal of 124343040104 is 401040343421.

It can be written as a sum of positive squares in only one way, i.e., 87321432004 + 37021608100 = 295502^2 + 192410^2 .

It is a super-4 number, since 4×124343040104⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1501319 + ... + 1581974.

Almost surely, 2^124343040104 is an apocalyptic number.

It is an amenable number.

124343040104 is a deficient number, since it is larger than the sum of its proper divisors (112130193226).

124343040104 is an equidigital number, since it uses as much as digits as its factorization.

124343040104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083441 (or 3083366 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 124343040104 its reverse (401040343421), we get a palindrome (525383383525).

The spelling of 124343040104 in words is "one hundred twenty-four billion, three hundred forty-three million, forty thousand, one hundred four".