2314406021 has 4 divisors (see below), whose sum is σ = 2314579212. Its totient is φ = 2314232832.

The previous prime is 2314405999. The next prime is 2314406033. The reversal of 2314406021 is 1206044132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68973025 + 2245432996 = 8305^2 + 47386^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2314406021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314406051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64706 + ... + 93891.

It is an arithmetic number, because the mean of its divisors is an integer number (578644803).

Almost surely, 2^2314406021 is an apocalyptic number.

It is an amenable number.

2314406021 is a deficient number, since it is larger than the sum of its proper divisors (173191).

2314406021 is a wasteful number, since it uses less digits than its factorization.

2314406021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173190.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2314406021 is about 48108.2739349480. The cubic root of 2314406021 is about 1322.7563350213.

The spelling of 2314406021 in words is "two billion, three hundred fourteen million, four hundred six thousand, twenty-one".