2121014141224 has 64 divisors (see below), whose sum is σ = 4379208986880. Its totient is φ = 955046400000.

The previous prime is 2121014141101. The next prime is 2121014141249. The reversal of 2121014141224 is 4221414101212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18548224 + ... + 18662224.

It is an arithmetic number, because the mean of its divisors is an integer number (68425140420).

Almost surely, 2^{2121014141224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2121014141224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2189604493440).

2121014141224 is an abundant number, since it is smaller than the sum of its proper divisors (2258194845656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2121014141224 is a wasteful number, since it uses less digits than its factorization.

2121014141224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116002 (or 115998 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 2121014141224 its reverse (4221414101212), we get a palindrome (6342428242436).

The spelling of 2121014141224 in words is "two trillion, one hundred twenty-one billion, fourteen million, one hundred forty-one thousand, two hundred twenty-four".