2021114444312 has 32 divisors (see below), whose sum is σ = 3920929178400. Its totient is φ = 975545136384.

The previous prime is 2021114444287. The next prime is 2021114444333. The reversal of 2021114444312 is 2134444111202.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

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, 640148 + ... + 2109980.

It is an arithmetic number, because the mean of its divisors is an integer number (122529036825).

Almost surely, 2^{2021114444312} is an apocalyptic number.

It is an amenable number.

2021114444312 is a deficient number, since it is larger than the sum of its proper divisors (1899814734088).

2021114444312 is a wasteful number, since it uses less digits than its factorization.

2021114444312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475795 (or 1475791 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 2021114444312 its reverse (2134444111202), we get a palindrome (4155558555514).

The spelling of 2021114444312 in words is "two trillion, twenty-one billion, one hundred fourteen million, four hundred forty-four thousand, three hundred twelve".