2141662463 has 6 divisors (see below), whose sum is σ = 2260314504. Its totient is φ = 2028943044.

The previous prime is 2141662433. The next prime is 2141662487. The reversal of 2141662463 is 3642661412.

It is not a de Polignac number, because 2141662463 - 2¹⁸ = 2141400319 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 (2141662423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2965931 + ... + 2966652.

It is an arithmetic number, because the mean of its divisors is an integer number (376719084).

Almost surely, 2^2141662463 is an apocalyptic number.

2141662463 is a deficient number, since it is larger than the sum of its proper divisors (118652041).

2141662463 is an equidigital number, since it uses as much as digits as its factorization.

2141662463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5932621 (or 5932602 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 2141662463 is about 46278.0991722867. The cubic root of 2141662463 is about 1288.9923551521.

The spelling of 2141662463 in words is "two billion, one hundred forty-one million, six hundred sixty-two thousand, four hundred sixty-three".