1414021 has 8 divisors (see below), whose sum is σ = 1637120. Its totient is φ = 1196208.

The previous prime is 1414001. The next prime is 1414027. The reversal of 1414021 is 1204141.

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 1414021 - 2⁹ = 1413509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1413992 and 1414010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414027) 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, 726 + ... + 1831.

It is an arithmetic number, because the mean of its divisors is an integer number (204640).

2^1414021 is an apocalyptic number.

It is an amenable number.

1414021 is a deficient number, since it is larger than the sum of its proper divisors (223099).

1414021 is an equidigital number, since it uses as much as digits as its factorization.

1414021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1414021 is about 1189.1261497419. The cubic root of 1414021 is about 112.2411100378.

Adding to 1414021 its reverse (1204141), we get a palindrome (2618162).

It can be divided in two parts, 14140 and 21, that added together give a square (14161 = 119²).

The spelling of 1414021 in words is "one million, four hundred fourteen thousand, twenty-one".