2141720063 has 8 divisors (see below), whose sum is σ = 2481210528. Its totient is φ = 1810612224.

The previous prime is 2141720051. The next prime is 2141720069. The reversal of 2141720063 is 3600271412.

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 2141720063 - 2⁴ = 2141720047 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 (2141720069) 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, 2095106 + ... + 2096127.

It is an arithmetic number, because the mean of its divisors is an integer number (310151316).

Almost surely, 2^2141720063 is an apocalyptic number.

2141720063 is a deficient number, since it is larger than the sum of its proper divisors (339490465).

2141720063 is an equidigital number, since it uses as much as digits as its factorization.

2141720063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191313.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2141720063 is about 46278.7214927120. The cubic root of 2141720063 is about 1289.0039108626.

Adding to 2141720063 its reverse (3600271412), we get a palindrome (5741991475).

The spelling of 2141720063 in words is "two billion, one hundred forty-one million, seven hundred twenty thousand, sixty-three".