2134242220393 has 8 divisors (see below), whose sum is σ = 2185730709696. Its totient is φ = 2083348974000.

The previous prime is 2134242220379. The next prime is 2134242220421. The reversal of 2134242220393 is 3930222424312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134242220393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134242220093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148803471 + ... + 148817812.

It is an arithmetic number, because the mean of its divisors is an integer number (273216338712).

Almost surely, 2^{2134242220393} is an apocalyptic number.

It is an amenable number.

2134242220393 is a deficient number, since it is larger than the sum of its proper divisors (51488489303).

2134242220393 is a wasteful number, since it uses less digits than its factorization.

2134242220393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297621455.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 2134242220393 in words is "two trillion, one hundred thirty-four billion, two hundred forty-two million, two hundred twenty thousand, three hundred ninety-three".