4031042031420 has 96 divisors (see below), whose sum is σ = 11310072711168. Its totient is φ = 1072740195072.

The previous prime is 4031042031397. The next prime is 4031042031479. The reversal of 4031042031420 is 241302401304.

4031042031420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185520597 + ... + 185542323.

It is an arithmetic number, because the mean of its divisors is an integer number (117813257408).

Almost surely, 2^{4031042031420} is an apocalyptic number.

It is an amenable number.

4031042031420 is an abundant number, since it is smaller than the sum of its proper divisors (7279030679748).

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

4031042031420 is a wasteful number, since it uses less digits than its factorization.

4031042031420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27939 (or 27937 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4031042031420 its reverse (241302401304), we get a palindrome (4272344432724).

The spelling of 4031042031420 in words is "four trillion, thirty-one billion, forty-two million, thirty-one thousand, four hundred twenty".