2113421041124 has 48 divisors (see below), whose sum is σ = 3935239686000. Its totient is φ = 989684944896.

The previous prime is 2113421041111. The next prime is 2113421041159. The reversal of 2113421041124 is 4211401243112.

It can be written as a sum of positive squares in 8 ways, for example, as 119202724 + 2113301838400 = 10918^2 + 1453720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2113421041093 and 2113421041102.

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 15 ways as a sum of consecutive naturals, for example, 15535352 + ... + 15670800.

It is an arithmetic number, because the mean of its divisors is an integer number (81984160125).

Almost surely, 2^{2113421041124} is an apocalyptic number.

It is an amenable number.

2113421041124 is a deficient number, since it is larger than the sum of its proper divisors (1821818644876).

2113421041124 is a wasteful number, since it uses less digits than its factorization.

2113421041124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136592 (or 136590 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 2113421041124 its reverse (4211401243112), we get a palindrome (6324822284236).

The spelling of 2113421041124 in words is "two trillion, one hundred thirteen billion, four hundred twenty-one million, forty-one thousand, one hundred twenty-four".