4014320121 has 32 divisors (see below), whose sum is σ = 6814329600. Its totient is φ = 2287958400.

The previous prime is 4014320077. The next prime is 4014320129. The reversal of 4014320121 is 1210234104.

4014320121 is a `hidden beast` number, since 401 + 43 + 201 + 21 = 666.

It is not a de Polignac number, because 4014320121 - 2⁷ = 4014319993 is a prime.

It is a super-2 number, since 2×4014320121² = 32229532067730909282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4014320094 and 4014320103.

It is not an unprimeable number, because it can be changed into a prime (4014320129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46221 + ... + 100821.

It is an arithmetic number, because the mean of its divisors is an integer number (212947800).

Almost surely, 2^4014320121 is an apocalyptic number.

It is an amenable number.

4014320121 is a deficient number, since it is larger than the sum of its proper divisors (2800009479).

4014320121 is a wasteful number, since it uses less digits than its factorization.

4014320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55006 (or 55000 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4014320121 is about 63358.6625569069. The cubic root of 4014320121 is about 1589.2931104807.

Adding to 4014320121 its reverse (1210234104), we get a palindrome (5224554225).

The spelling of 4014320121 in words is "four billion, fourteen million, three hundred twenty thousand, one hundred twenty-one".