4142122016 has 12 divisors (see below), whose sum is σ = 8154802782. Its totient is φ = 2071060992.

The previous prime is 4142122013. The next prime is 4142122043. The reversal of 4142122016 is 6102212414.

It can be written as a sum of positive squares in only one way, i.e., 2097273616 + 2044848400 = 45796^2 + 45220^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4142121982 and 4142122000.

It is not an unprimeable number, because it can be changed into a prime (4142122013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64720625 + ... + 64720688.

Almost surely, 2^4142122016 is an apocalyptic number.

It is an amenable number.

4142122016 is a deficient number, since it is larger than the sum of its proper divisors (4012680766).

4142122016 is a wasteful number, since it uses less digits than its factorization.

4142122016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129441323 (or 129441315 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4142122016 is about 64359.3195737805. The cubic root of 4142122016 is about 1605.9830697435.

The spelling of 4142122016 in words is "four billion, one hundred forty-two million, one hundred twenty-two thousand, sixteen".