2112114023420 has 24 divisors (see below), whose sum is σ = 4435478390448. Its totient is φ = 844838192000.

The previous prime is 2112114023413. The next prime is 2112114023441. The reversal of 2112114023420 is 243204112112.

It is a super-2 number, since 2×2112114023420² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2262320 + ... + 3056520.

It is an arithmetic number, because the mean of its divisors is an integer number (184811599602).

Almost surely, 2^{2112114023420} is an apocalyptic number.

2112114023420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112114023420 is an abundant number, since it is smaller than the sum of its proper divisors (2323364367028).

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

2112114023420 is a wasteful number, since it uses less digits than its factorization.

2112114023420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927181 (or 927179 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2112114023420 its reverse (243204112112), we get a palindrome (2355318135532).

The spelling of 2112114023420 in words is "two trillion, one hundred twelve billion, one hundred fourteen million, twenty-three thousand, four hundred twenty".