4020310142 has 8 divisors (see below), whose sum is σ = 6035191416. Its totient is φ = 2008579672.

The previous prime is 4020310141. The next prime is 4020310153. The reversal of 4020310142 is 2410130204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4020310142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020310141) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 784508 + ... + 789615.

It is an arithmetic number, because the mean of its divisors is an integer number (754398927).

Almost surely, 2^4020310142 is an apocalyptic number.

4020310142 is a deficient number, since it is larger than the sum of its proper divisors (2014881274).

4020310142 is a wasteful number, since it uses less digits than its factorization.

4020310142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575402.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4020310142 is about 63405.9156703852. The cubic root of 4020310142 is about 1590.0832125536.

Adding to 4020310142 its reverse (2410130204), we get a palindrome (6430440346).

The spelling of 4020310142 in words is "four billion, twenty million, three hundred ten thousand, one hundred forty-two".