2121014 has 24 divisors (see below), whose sum is σ = 3865968. Its totient is φ = 868560.

The previous prime is 2121011. The next prime is 2121017. The reversal of 2121014 is 4101212.

It is an interprime number because it is at equal distance from previous prime (2121011) and next prime (2121017).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2120986 and 2121004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1784 + ... + 2724.

It is an arithmetic number, because the mean of its divisors is an integer number (161082).

2^2121014 is an apocalyptic number.

2121014 is a deficient number, since it is larger than the sum of its proper divisors (1744954).

2121014 is a wasteful number, since it uses less digits than its factorization.

2121014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2121014 is about 1456.3701452584. The cubic root of 2121014 is about 128.4836438982.

Adding to 2121014 its reverse (4101212), we get a palindrome (6222226).

The spelling of 2121014 in words is "two million, one hundred twenty-one thousand, fourteen".