2121014323324 has 24 divisors (see below), whose sum is σ = 4000411936080. Its totient is φ = 978166656384.

The previous prime is 2121014323321. The next prime is 2121014323427. The reversal of 2121014323324 is 4233234101212.

It is a super-2 number, since 2×2121014323324² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2121014323292 and 2121014323301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121014323321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15829129 + ... + 15962560.

It is an arithmetic number, because the mean of its divisors is an integer number (166683830670).

Almost surely, 2^{2121014323324} is an apocalyptic number.

It is an amenable number.

2121014323324 is a deficient number, since it is larger than the sum of its proper divisors (1879397612756).

2121014323324 is a wasteful number, since it uses less digits than its factorization.

2121014323324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31792989 (or 31792987 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2121014323324 its reverse (4233234101212), we get a palindrome (6354248424536).

The spelling of 2121014323324 in words is "two trillion, one hundred twenty-one billion, fourteen million, three hundred twenty-three thousand, three hundred twenty-four".