20124442041042 has 8 divisors (see below), whose sum is σ = 40248884082096. Its totient is φ = 6708147347012.

The previous prime is 20124442041031. The next prime is 20124442041127. The reversal of 20124442041042 is 24014024442102.

It is a sphenic number, since it is the product of 3 distinct primes.

20124442041042 is an admirable number.

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, 1677036836748 + ... + 1677036836759.

It is an arithmetic number, because the mean of its divisors is an integer number (5031110510262).

Almost surely, 2^{20124442041042} is an apocalyptic number.

20124442041042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20124442041042 is a wasteful number, since it uses less digits than its factorization.

20124442041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354073673512.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 20124442041042 its reverse (24014024442102), we get a palindrome (44138466483144).

The spelling of 20124442041042 in words is "twenty trillion, one hundred twenty-four billion, four hundred forty-two million, forty-one thousand, forty-two".