124402102042 has 16 divisors (see below), whose sum is σ = 190561133664. Its totient is φ = 60891390000.

The previous prime is 124402102031. The next prime is 124402102079. The reversal of 124402102042 is 240201204421.

124402102042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2390584 + ... + 2442067.

It is an arithmetic number, because the mean of its divisors is an integer number (11910070854).

Almost surely, 2^124402102042 is an apocalyptic number.

124402102042 is a deficient number, since it is larger than the sum of its proper divisors (66159031622).

124402102042 is a wasteful number, since it uses less digits than its factorization.

124402102042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832925.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 124402102042 its reverse (240201204421), we get a palindrome (364603306463).

The spelling of 124402102042 in words is "one hundred twenty-four billion, four hundred two million, one hundred two thousand, forty-two".