2111402041 has 8 divisors (see below), whose sum is σ = 2415853440. Its totient is φ = 1807656288.

The previous prime is 2111401997. The next prime is 2111402053. The reversal of 2111402041 is 1402041112.

It is a happy number.

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 2111402041 - 2¹¹ = 2111399993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111402441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169981 + ... + 181978.

It is an arithmetic number, because the mean of its divisors is an integer number (301981680).

Almost surely, 2^2111402041 is an apocalyptic number.

It is an amenable number.

2111402041 is a deficient number, since it is larger than the sum of its proper divisors (304451399).

2111402041 is an equidigital number, since it uses as much as digits as its factorization.

2111402041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352823.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2111402041 is about 45949.9950054404. The cubic root of 2111402041 is about 1282.8926363508.

Adding to 2111402041 its reverse (1402041112), we get a palindrome (3513443153).

The spelling of 2111402041 in words is "two billion, one hundred eleven million, four hundred two thousand, forty-one".