20342114120 has 32 divisors (see below), whose sum is σ = 46284031800. Its totient is φ = 8045419008.

The previous prime is 20342114087. The next prime is 20342114123. The reversal of 20342114120 is 2141124302.

It can be written as a sum of positive squares in 4 ways, for example, as 6379855876 + 13962258244 = 79874^2 + 118162^2 .

It is a super-2 number, since 2×20342114120² (a number of 21 digits) contains 22 as substring.

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 = 20342114092 and 20342114101.

It is not an unprimeable number, because it can be changed into a prime (20342114123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2853479 + ... + 2860598.

Almost surely, 2^20342114120 is an apocalyptic number.

20342114120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20342114120 is an abundant number, since it is smaller than the sum of its proper divisors (25941917680).

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

20342114120 is a wasteful number, since it uses less digits than its factorization.

20342114120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5714177 (or 5714173 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20342114120 its reverse (2141124302), we get a palindrome (22483238422).

The spelling of 20342114120 in words is "twenty billion, three hundred forty-two million, one hundred fourteen thousand, one hundred twenty".