2031201430044 has 12 divisors (see below), whose sum is σ = 4739470003464. Its totient is φ = 677067143344.

The previous prime is 2031201430043. The next prime is 2031201430061. The reversal of 2031201430044 is 4400341021302.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2031201429996 and 2031201430023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031201430043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 84633392907 + ... + 84633392930.

It is an arithmetic number, because the mean of its divisors is an integer number (394955833622).

Almost surely, 2^{2031201430044} is an apocalyptic number.

It is an amenable number.

2031201430044 is an abundant number, since it is smaller than the sum of its proper divisors (2708268573420).

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

2031201430044 is a wasteful number, since it uses less digits than its factorization.

2031201430044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169266785844 (or 169266785842 counting only the distinct ones).

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

Adding to 2031201430044 its reverse (4400341021302), we get a palindrome (6431542451346).

The spelling of 2031201430044 in words is "two trillion, thirty-one billion, two hundred one million, four hundred thirty thousand, forty-four".