4160643142 has 16 divisors (see below), whose sum is σ = 6629713200. Its totient is φ = 1952748000.

The previous prime is 4160643107. The next prime is 4160643143. The reversal of 4160643142 is 2413460614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4160643143) 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 7 ways as a sum of consecutive naturals, for example, 498109 + ... + 506392.

It is an arithmetic number, because the mean of its divisors is an integer number (414357075).

Almost surely, 2^4160643142 is an apocalyptic number.

4160643142 is a deficient number, since it is larger than the sum of its proper divisors (2469070058).

4160643142 is a wasteful number, since it uses less digits than its factorization.

4160643142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004631.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4160643142 is about 64503.0475404070. The cubic root of 4160643142 is about 1608.3731804983.

It can be divided in two parts, 41606 and 43142, that added together give a palindrome (84748).

The spelling of 4160643142 in words is "four billion, one hundred sixty million, six hundred forty-three thousand, one hundred forty-two".