4031140142 has 8 divisors (see below), whose sum is σ = 6048408576. Its totient is φ = 2015003952.

The previous prime is 4031140129. The next prime is 4031140151. The reversal of 4031140142 is 2410411304.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274103 + ... + 288434.

It is an arithmetic number, because the mean of its divisors is an integer number (756051072).

Almost surely, 2^4031140142 is an apocalyptic number.

4031140142 is a deficient number, since it is larger than the sum of its proper divisors (2017268434).

4031140142 is a wasteful number, since it uses less digits than its factorization.

4031140142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566122.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4031140142 is about 63491.2603592022. The cubic root of 4031140142 is about 1591.5097327810.

Adding to 4031140142 its reverse (2410411304), we get a palindrome (6441551446).

The spelling of 4031140142 in words is "four billion, thirty-one million, one hundred forty thousand, one hundred forty-two".