2141019973 has 2 divisors, whose sum is σ = 2141019974. Its totient is φ = 2141019972.

The previous prime is 2141019953. The next prime is 2141019983. The reversal of 2141019973 is 3799101412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1131178689 + 1009841284 = 33633^2 + 31778^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141019973 - 2¹³ = 2141011781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141019913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070509986 + 1070509987.

It is an arithmetic number, because the mean of its divisors is an integer number (1070509987).

Almost surely, 2^2141019973 is an apocalyptic number.

It is an amenable number.

2141019973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141019973 is an equidigital number, since it uses as much as digits as its factorization.

2141019973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 2141019973 is about 46271.1570311355. The cubic root of 2141019973 is about 1288.8634447781.

The spelling of 2141019973 in words is "two billion, one hundred forty-one million, nineteen thousand, nine hundred seventy-three".