4142012020 has 48 divisors (see below), whose sum is σ = 8797211136. Its totient is φ = 1638000000.

The previous prime is 4142011969. The next prime is 4142012089. The reversal of 4142012020 is 202102414.

It is a junction number, because it is equal to n+sod(n) for n = 4142011985 and 4142012003.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 2122045 + ... + 2123995.

It is an arithmetic number, because the mean of its divisors is an integer number (183275232).

Almost surely, 2^4142012020 is an apocalyptic number.

It is an amenable number.

4142012020 is an abundant number, since it is smaller than the sum of its proper divisors (4655199116).

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

4142012020 is a wasteful number, since it uses less digits than its factorization.

4142012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112 (or 3110 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4142012020 is about 64358.4650220932. The cubic root of 4142012020 is about 1605.9688537389.

Adding to 4142012020 its reverse (202102414), we get a palindrome (4344114434).

The spelling of 4142012020 in words is "four billion, one hundred forty-two million, twelve thousand, twenty".