4142543067 has 80 divisors (see below), whose sum is σ = 6867286272. Its totient is φ = 2472845760.

The previous prime is 4142543063. The next prime is 4142543081. The reversal of 4142543067 is 7603452414.

It is not a de Polignac number, because 4142543067 - 2² = 4142543063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4142543063) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 5008708 + ... + 5009534.

Almost surely, 2^4142543067 is an apocalyptic number.

4142543067 is a deficient number, since it is larger than the sum of its proper divisors (2724743205).

4142543067 is a wasteful number, since it uses less digits than its factorization.

4142543067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 4142543067 is about 64362.5905864579. The cubic root of 4142543067 is about 1606.0374845148.

The spelling of 4142543067 in words is "four billion, one hundred forty-two million, five hundred forty-three thousand, sixty-seven".