2141005111 has 24 divisors (see below), whose sum is σ = 2596263936. Its totient is φ = 1727710560.

The previous prime is 2141005099. The next prime is 2141005121. The reversal of 2141005111 is 1115001412.

It is not a de Polignac number, because 2141005111 - 2²³ = 2132616503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141005121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293470 + ... + 300676.

It is an arithmetic number, because the mean of its divisors is an integer number (108177664).

Almost surely, 2^2141005111 is an apocalyptic number.

2141005111 is a deficient number, since it is larger than the sum of its proper divisors (455258825).

2141005111 is an equidigital number, since it uses as much as digits as its factorization.

2141005111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319 (or 7282 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 2141005111 is about 46270.9964340514. The cubic root of 2141005111 is about 1288.8604625339.

Adding to 2141005111 its reverse (1115001412), we get a palindrome (3256006523).

The spelling of 2141005111 in words is "two billion, one hundred forty-one million, five thousand, one hundred eleven".