20341125420 has 96 divisors (see below), whose sum is σ = 71009035776. Its totient is φ = 4226726400.

The previous prime is 20341125401. The next prime is 20341125433. The reversal of 20341125420 is 2452114302.

It is a super-2 number, since 2×20341125420² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2196801 + ... + 2206040.

It is an arithmetic number, because the mean of its divisors is an integer number (739677456).

Almost surely, 2^20341125420 is an apocalyptic number.

20341125420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20341125420 is an abundant number, since it is smaller than the sum of its proper divisors (50667910356).

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

20341125420 is a wasteful number, since it uses less digits than its factorization.

20341125420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402871 (or 4402869 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 20341125420 its reverse (2452114302), we get a palindrome (22793239722).

The spelling of 20341125420 in words is "twenty billion, three hundred forty-one million, one hundred twenty-five thousand, four hundred twenty".