2119934291 has 8 divisors (see below), whose sum is σ = 2258397120. Its totient is φ = 1984160232.

The previous prime is 2119934279. The next prime is 2119934339. The reversal of 2119934291 is 1924399112.

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

It is a cyclic number.

It is not a de Polignac number, because 2119934291 - 2¹⁰ = 2119933267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2119934261) 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, 670565 + ... + 673718.

It is an arithmetic number, because the mean of its divisors is an integer number (282299640).

Almost surely, 2^2119934291 is an apocalyptic number.

2119934291 is a deficient number, since it is larger than the sum of its proper divisors (138462829).

2119934291 is a wasteful number, since it uses less digits than its factorization.

2119934291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344385.

The product of its digits is 34992, while the sum is 41.

The square root of 2119934291 is about 46042.7441732137. The cubic root of 2119934291 is about 1284.6183852701.

The spelling of 2119934291 in words is "two billion, one hundred nineteen million, nine hundred thirty-four thousand, two hundred ninety-one".