2129347241 has 8 divisors (see below), whose sum is σ = 2442588480. Its totient is φ = 1818368208.

The previous prime is 2129347219. The next prime is 2129347261. The reversal of 2129347241 is 1427439212.

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 2129347241 - 2³⁰ = 1055605417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2129347211) 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, 563531 + ... + 567296.

It is an arithmetic number, because the mean of its divisors is an integer number (305323560).

Almost surely, 2^2129347241 is an apocalyptic number.

It is an amenable number.

2129347241 is a deficient number, since it is larger than the sum of its proper divisors (313241239).

2129347241 is a wasteful number, since it uses less digits than its factorization.

2129347241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131103.

The product of its digits is 24192, while the sum is 35.

The square root of 2129347241 is about 46144.8506444652. The cubic root of 2129347241 is about 1286.5169025381.

The spelling of 2129347241 in words is "two billion, one hundred twenty-nine million, three hundred forty-seven thousand, two hundred forty-one".