2114621305 has 8 divisors (see below), whose sum is σ = 2540411712. Its totient is φ = 1689786288.

The previous prime is 2114621297. The next prime is 2114621387. The reversal of 2114621305 is 5031264112.

It is a happy number.

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 2114621305 - 2³ = 2114621297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2114621305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233967 + ... + 242836.

It is an arithmetic number, because the mean of its divisors is an integer number (317551464).

Almost surely, 2^2114621305 is an apocalyptic number.

It is an amenable number.

2114621305 is a deficient number, since it is larger than the sum of its proper divisors (425790407).

2114621305 is an equidigital number, since it uses as much as digits as its factorization.

2114621305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477695.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2114621305 is about 45985.0117429582. The cubic root of 2114621305 is about 1283.5443159427.

Adding to 2114621305 its reverse (5031264112), we get a palindrome (7145885417).

The spelling of 2114621305 in words is "two billion, one hundred fourteen million, six hundred twenty-one thousand, three hundred five".