4031112342 has 64 divisors (see below), whose sum is σ = 8831877120. Its totient is φ = 1222663200.

The previous prime is 4031112307. The next prime is 4031112343. The reversal of 4031112342 is 2432111304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031112343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244417 + ... + 260387.

It is an arithmetic number, because the mean of its divisors is an integer number (137998080).

Almost surely, 2^4031112342 is an apocalyptic number.

4031112342 is an abundant number, since it is smaller than the sum of its proper divisors (4800764778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4031112342 is a wasteful number, since it uses less digits than its factorization.

4031112342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16089.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4031112342 is about 63491.0414310555. The cubic root of 4031112342 is about 1591.5060742567.

Adding to 4031112342 its reverse (2432111304), we get a palindrome (6463223646).

The spelling of 4031112342 in words is "four billion, thirty-one million, one hundred twelve thousand, three hundred forty-two".