2142334393 has 2 divisors, whose sum is σ = 2142334394. Its totient is φ = 2142334392.

The previous prime is 2142334387. The next prime is 2142334399. The reversal of 2142334393 is 3934332412.

It is a balanced prime because it is at equal distance from previous prime (2142334387) and next prime (2142334399).

It can be written as a sum of positive squares in only one way, i.e., 1904187769 + 238146624 = 43637^2 + 15432^2 .

It is a cyclic number.

It is not a de Polignac number, because 2142334393 - 2⁵ = 2142334361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2142334399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071167196 + 1071167197.

It is an arithmetic number, because the mean of its divisors is an integer number (1071167197).

Almost surely, 2^2142334393 is an apocalyptic number.

It is an amenable number.

2142334393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142334393 is an equidigital number, since it uses as much as digits as its factorization.

2142334393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 34.

The square root of 2142334393 is about 46285.3583004388. The cubic root of 2142334393 is about 1289.1271448439.

The spelling of 2142334393 in words is "two billion, one hundred forty-two million, three hundred thirty-four thousand, three hundred ninety-three".