214111044020 has 48 divisors (see below), whose sum is σ = 458051811840. Its totient is φ = 84053858304.

The previous prime is 214111044019. The next prime is 214111044109. The reversal of 214111044020 is 20440111412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 214111043983 and 214111044001.

It is a congruent number.

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, 141869 + ... + 669588.

It is an arithmetic number, because the mean of its divisors is an integer number (9542746080).

Almost surely, 2^214111044020 is an apocalyptic number.

214111044020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214111044020 is an abundant number, since it is smaller than the sum of its proper divisors (243940767820).

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

214111044020 is a wasteful number, since it uses less digits than its factorization.

214111044020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811712 (or 811710 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 214111044020 its reverse (20440111412), we get a palindrome (234551155432).

The spelling of 214111044020 in words is "two hundred fourteen billion, one hundred eleven million, forty-four thousand, twenty".