4066426142 has 4 divisors (see below), whose sum is σ = 6099639216. Its totient is φ = 2033213070.

The previous prime is 4066426127. The next prime is 4066426153. The reversal of 4066426142 is 2416246604.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 1016606534 + ... + 1016606537.

It is an arithmetic number, because the mean of its divisors is an integer number (1524909804).

Almost surely, 2^4066426142 is an apocalyptic number.

4066426142 is a deficient number, since it is larger than the sum of its proper divisors (2033213074).

4066426142 is a wasteful number, since it uses less digits than its factorization.

4066426142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033213073.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 4066426142 is about 63768.5356739513. The cubic root of 4066426142 is about 1596.1399321512.

The spelling of 4066426142 in words is "four billion, sixty-six million, four hundred twenty-six thousand, one hundred forty-two".