4020242050 has 48 divisors (see below), whose sum is σ = 8163843552. Its totient is φ = 1460758400.

The previous prime is 4020242041. The next prime is 4020242069. The reversal of 4020242050 is 502420204.

It is a super-2 number, since 2×4020242050² = 32324692281176405000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1046934 + ... + 1050766.

It is an arithmetic number, because the mean of its divisors is an integer number (170080074).

Almost surely, 2^4020242050 is an apocalyptic number.

4020242050 is an abundant number, since it is smaller than the sum of its proper divisors (4143601502).

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

4020242050 is a wasteful number, since it uses less digits than its factorization.

4020242050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5763 (or 5758 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4020242050 is about 63405.3787150586. The cubic root of 4020242050 is about 1590.0742354222.

Adding to 4020242050 its reverse (502420204), we get a palindrome (4522662254).

The spelling of 4020242050 in words is "four billion, twenty million, two hundred forty-two thousand, fifty".