4142127946 has 16 divisors (see below), whose sum is σ = 7134766560. Its totient is φ = 1783691280.

The previous prime is 4142127931. The next prime is 4142127949. The reversal of 4142127946 is 6497212414.

4142127946 is a modest number, since divided by 127946 gives 4142 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4142127899 and 4142127908.

It is not an unprimeable number, because it can be changed into a prime (4142127949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4954281 + ... + 4955116.

It is an arithmetic number, because the mean of its divisors is an integer number (445922910).

Almost surely, 2^4142127946 is an apocalyptic number.

4142127946 is a deficient number, since it is larger than the sum of its proper divisors (2992638614).

4142127946 is a wasteful number, since it uses less digits than its factorization.

4142127946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9909429.

The product of its digits is 96768, while the sum is 40.

The square root of 4142127946 is about 64359.3656432380. The cubic root of 4142127946 is about 1605.9838361361.

The spelling of 4142127946 in words is "four billion, one hundred forty-two million, one hundred twenty-seven thousand, nine hundred forty-six".