20114411420 has 24 divisors (see below), whose sum is σ = 42243034848. Its totient is φ = 8045236800.

The previous prime is 20114411419. The next prime is 20114411477. The reversal of 20114411420 is 2411441102.

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 = 20114411392 and 20114411401.

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, 457190 + ... + 499250.

It is an arithmetic number, because the mean of its divisors is an integer number (1760126452).

Almost surely, 2^20114411420 is an apocalyptic number.

20114411420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20114411420 is an abundant number, since it is smaller than the sum of its proper divisors (22128623428).

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

20114411420 is a wasteful number, since it uses less digits than its factorization.

20114411420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65981 (or 65979 counting only the distinct ones).

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

Adding to 20114411420 its reverse (2411441102), we get a palindrome (22525852522).

The spelling of 20114411420 in words is "twenty billion, one hundred fourteen million, four hundred eleven thousand, four hundred twenty".