20411401444124 has 12 divisors (see below), whose sum is σ = 35720064962400. Its totient is φ = 10205668597728.

The previous prime is 20411401444121. The next prime is 20411401444129. The reversal of 20411401444124 is 42144410411402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411401444121) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6572009 + ... + 9165920.

It is an arithmetic number, because the mean of its divisors is an integer number (2976672080200).

Almost surely, 2^{20411401444124} is an apocalyptic number.

It is an amenable number.

20411401444124 is a deficient number, since it is larger than the sum of its proper divisors (15308663518276).

20411401444124 is a wasteful number, since it uses less digits than its factorization.

20411401444124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16062172 (or 16062170 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 20411401444124 its reverse (42144410411402), we get a palindrome (62555811855526).

The spelling of 20411401444124 in words is "twenty trillion, four hundred eleven billion, four hundred one million, four hundred forty-four thousand, one hundred twenty-four".