2121014332 has 6 divisors (see below), whose sum is σ = 3711775088. Its totient is φ = 1060507164.

The previous prime is 2121014309. The next prime is 2121014339. The reversal of 2121014332 is 2334101212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121014339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265126788 + ... + 265126795.

Almost surely, 2^2121014332 is an apocalyptic number.

It is an amenable number.

2121014332 is a deficient number, since it is larger than the sum of its proper divisors (1590760756).

2121014332 is a wasteful number, since it uses less digits than its factorization.

2121014332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530253587 (or 530253585 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2121014332 is about 46054.4713572960. The cubic root of 2121014332 is about 1284.8365060201.

Adding to 2121014332 its reverse (2334101212), we get a palindrome (4455115544).

The spelling of 2121014332 in words is "two billion, one hundred twenty-one million, fourteen thousand, three hundred thirty-two".