2020040242042 has 8 divisors (see below), whose sum is σ = 3030916564800. Its totient is φ = 1009734720444.

The previous prime is 2020040242039. The next prime is 2020040242111. The reversal of 2020040242042 is 2402420400202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142691442 + ... + 142705597.

It is an arithmetic number, because the mean of its divisors is an integer number (378864570600).

Almost surely, 2^{2020040242042} is an apocalyptic number.

2020040242042 is a deficient number, since it is larger than the sum of its proper divisors (1010876322758).

2020040242042 is a wasteful number, since it uses less digits than its factorization.

2020040242042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285400580.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2020040242042 its reverse (2402420400202), we get a palindrome (4422460642244).

The spelling of 2020040242042 in words is "two trillion, twenty billion, forty million, two hundred forty-two thousand, forty-two".