4200104142020 has 12 divisors (see below), whose sum is σ = 8820218698284. Its totient is φ = 1680041656800.

The previous prime is 4200104141983. The next prime is 4200104142029. The reversal of 4200104142020 is 202414010024.

It can be written as a sum of positive squares in 2 ways, for example, as 3192361211524 + 1007742930496 = 1786718^2 + 1003864^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 210005207101 = 4200104142020 / (4 + 2 + 0 + 0 + 1 + 0 + 4 + 1 + 4 + 2 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 4200104141983 and 4200104142001.

It is not an unprimeable number, because it can be changed into a prime (4200104142029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105002603531 + ... + 105002603570.

It is an arithmetic number, because the mean of its divisors is an integer number (735018224857).

Almost surely, 2^{4200104142020} is an apocalyptic number.

It is an amenable number.

4200104142020 is an abundant number, since it is smaller than the sum of its proper divisors (4620114556264).

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

4200104142020 is a wasteful number, since it uses less digits than its factorization.

4200104142020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210005207110 (or 210005207108 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 4200104142020 its reverse (202414010024), we get a palindrome (4402518152044).

The spelling of 4200104142020 in words is "four trillion, two hundred billion, one hundred four million, one hundred forty-two thousand, twenty".