2020200042 has 48 divisors (see below), whose sum is σ = 4873459392. Its totient is φ = 546816960.

The previous prime is 2020200031. The next prime is 2020200073. The reversal of 2020200042 is 2400020202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51459 + ... + 81782.

It is an arithmetic number, because the mean of its divisors is an integer number (101530404).

Almost surely, 2^2020200042 is an apocalyptic number.

2020200042 is an abundant number, since it is smaller than the sum of its proper divisors (2853259350).

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

2020200042 is a wasteful number, since it uses less digits than its factorization.

2020200042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133291 (or 133272 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2020200042 is about 44946.6354914358. The cubic root of 2020200042 is about 1264.1485919455.

Adding to 2020200042 its reverse (2400020202), we get a palindrome (4420220244).

The spelling of 2020200042 in words is "two billion, twenty million, two hundred thousand, forty-two".