2141662423 has 2 divisors, whose sum is σ = 2141662424. Its totient is φ = 2141662422.

The previous prime is 2141662381. The next prime is 2141662433. The reversal of 2141662423 is 3242661412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2141662423 - 2⁹ = 2141661911 is a prime.

It is a super-3 number, since 3×2141662423³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141662433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070831211 + 1070831212.

It is an arithmetic number, because the mean of its divisors is an integer number (1070831212).

Almost surely, 2^2141662423 is an apocalyptic number.

2141662423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141662423 is an equidigital number, since it uses as much as digits as its factorization.

2141662423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 2141662423 is about 46278.0987401168. The cubic root of 2141662423 is about 1288.9923471272.

The spelling of 2141662423 in words is "two billion, one hundred forty-one million, six hundred sixty-two thousand, four hundred twenty-three".