2141700277 has 4 divisors (see below), whose sum is σ = 2187268416. Its totient is φ = 2096132140.

The previous prime is 2141700247. The next prime is 2141700283. The reversal of 2141700277 is 7720071412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2141700277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141700227) 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, 22783999 + ... + 22784092.

It is an arithmetic number, because the mean of its divisors is an integer number (546817104).

Almost surely, 2^2141700277 is an apocalyptic number.

It is an amenable number.

2141700277 is a deficient number, since it is larger than the sum of its proper divisors (45568139).

2141700277 is an equidigital number, since it uses as much as digits as its factorization.

2141700277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45568138.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 2141700277 is about 46278.5077222678. The cubic root of 2141700277 is about 1288.9999414191. Note that the first 4 decimals are identical.

Adding to 2141700277 its reverse (7720071412), we get a palindrome (9861771689).

The spelling of 2141700277 in words is "two billion, one hundred forty-one million, seven hundred thousand, two hundred seventy-seven".