2141354393 has 2 divisors, whose sum is σ = 2141354394. Its totient is φ = 2141354392.

The previous prime is 2141354387. The next prime is 2141354399. The reversal of 2141354393 is 3934531412.

It is a balanced prime because it is at equal distance from previous prime (2141354387) and next prime (2141354399).

It can be written as a sum of positive squares in only one way, i.e., 2140635289 + 719104 = 46267^2 + 848^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141354393 - 2²² = 2137160089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2141354399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070677196 + 1070677197.

It is an arithmetic number, because the mean of its divisors is an integer number (1070677197).

Almost surely, 2^2141354393 is an apocalyptic number.

It is an amenable number.

2141354393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141354393 is an equidigital number, since it uses as much as digits as its factorization.

2141354393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 2141354393 is about 46274.7705883022. The cubic root of 2141354393 is about 1288.9305466391.

The spelling of 2141354393 in words is "two billion, one hundred forty-one million, three hundred fifty-four thousand, three hundred ninety-three".