2142334193 has 2 divisors, whose sum is σ = 2142334194. Its totient is φ = 2142334192.

The previous prime is 2142334153. The next prime is 2142334199. The reversal of 2142334193 is 3914332412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2110207969 + 32126224 = 45937^2 + 5668^2 .

It is a cyclic number.

It is not a de Polignac number, because 2142334193 - 2⁸ = 2142333937 is a prime.

It is a super-2 number, since 2×2142334193² = 9179191588993922498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2142334199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071167096 + 1071167097.

It is an arithmetic number, because the mean of its divisors is an integer number (1071167097).

Almost surely, 2^2142334193 is an apocalyptic number.

It is an amenable number.

2142334193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142334193 is an equidigital number, since it uses as much as digits as its factorization.

2142334193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

The square root of 2142334193 is about 46285.3561399283. The cubic root of 2142334193 is about 1289.1271047280.

The spelling of 2142334193 in words is "two billion, one hundred forty-two million, three hundred thirty-four thousand, one hundred ninety-three".