2113444141 has 8 divisors (see below), whose sum is σ = 2120000000. Its totient is φ = 2106898560.

The previous prime is 2113444121. The next prime is 2113444163. The reversal of 2113444141 is 1414443112.

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

It is a cyclic number.

It is not a de Polignac number, because 2113444141 - 2²¹ = 2111346989 is a prime.

It is a super-2 number, since 2×2113444141² = 8933292274254455762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113444111) 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 7 ways as a sum of consecutive naturals, for example, 621556 + ... + 624946.

It is an arithmetic number, because the mean of its divisors is an integer number (265000000).

Almost surely, 2^2113444141 is an apocalyptic number.

It is an amenable number.

2113444141 is a deficient number, since it is larger than the sum of its proper divisors (6555859).

2113444141 is a wasteful number, since it uses less digits than its factorization.

2113444141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139.

The product of its digits is 1536, while the sum is 25.

The square root of 2113444141 is about 45972.2105298407. The cubic root of 2113444141 is about 1283.3060979359.

Adding to 2113444141 its reverse (1414443112), we get a palindrome (3527887253).

The spelling of 2113444141 in words is "two billion, one hundred thirteen million, four hundred forty-four thousand, one hundred forty-one".