4031213110444 has 48 divisors (see below), whose sum is σ = 8272907042400. Its totient is φ = 1701855138816.

The previous prime is 4031213110411. The next prime is 4031213110469. The reversal of 4031213110444 is 4440113121304.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 70319197 + ... + 70376500.

It is an arithmetic number, because the mean of its divisors is an integer number (172352230050).

Almost surely, 2^{4031213110444} is an apocalyptic number.

It is an amenable number.

4031213110444 is an abundant number, since it is smaller than the sum of its proper divisors (4241693931956).

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

4031213110444 is a wasteful number, since it uses less digits than its factorization.

4031213110444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140695762 (or 140695760 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 4031213110444 its reverse (4440113121304), we get a palindrome (8471326231748).

It can be divided in two parts, 40312 and 13110444, that added together give a triangular number (13150756 = T₅₁₂₈).

The spelling of 4031213110444 in words is "four trillion, thirty-one billion, two hundred thirteen million, one hundred ten thousand, four hundred forty-four".