4202013312020 has 48 divisors (see below), whose sum is σ = 8849370700800. Its totient is φ = 1676021571840.

The previous prime is 4202013312019. The next prime is 4202013312041. The reversal of 4202013312020 is 202133102024.

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 = 4202013311983 and 4202013312001.

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, 12489161 + ... + 12821199.

It is an arithmetic number, because the mean of its divisors is an integer number (184361889600).

Almost surely, 2^{4202013312020} is an apocalyptic number.

It is an amenable number.

4202013312020 is an abundant number, since it is smaller than the sum of its proper divisors (4647357388780).

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

4202013312020 is a wasteful number, since it uses less digits than its factorization.

4202013312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333848 (or 333846 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 4202013312020 its reverse (202133102024), we get a palindrome (4404146414044).

The spelling of 4202013312020 in words is "four trillion, two hundred two billion, thirteen million, three hundred twelve thousand, twenty".