2020075442 has 16 divisors (see below), whose sum is σ = 3777803712. Its totient is φ = 787042320.

The previous prime is 2020075429. The next prime is 2020075481. The reversal of 2020075442 is 2445700202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6558533 + ... + 6558840.

It is an arithmetic number, because the mean of its divisors is an integer number (236112732).

Almost surely, 2^2020075442 is an apocalyptic number.

2020075442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2020075442 is a deficient number, since it is larger than the sum of its proper divisors (1757728270).

2020075442 is a wasteful number, since it uses less digits than its factorization.

2020075442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13117393.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 2020075442 is about 44945.2493818868. The cubic root of 2020075442 is about 1264.1226017548.

Adding to 2020075442 its reverse (2445700202), we get a palindrome (4465775644).

The spelling of 2020075442 in words is "two billion, twenty million, seventy-five thousand, four hundred forty-two".