2031140331403 has 16 divisors (see below), whose sum is σ = 2099975058720. Its totient is φ = 1963227974400.

The previous prime is 2031140331401. The next prime is 2031140331419. The reversal of 2031140331403 is 3041330411302.

It is a cyclic number.

It is not a de Polignac number, because 2031140331403 - 2¹ = 2031140331401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031140331401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70582408 + ... + 70611178.

It is an arithmetic number, because the mean of its divisors is an integer number (131248441170).

Almost surely, 2^{2031140331403} is an apocalyptic number.

2031140331403 is a deficient number, since it is larger than the sum of its proper divisors (68834727317).

2031140331403 is a wasteful number, since it uses less digits than its factorization.

2031140331403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44718.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2031140331403 its reverse (3041330411302), we get a palindrome (5072470742705).

The spelling of 2031140331403 in words is "two trillion, thirty-one billion, one hundred forty million, three hundred thirty-one thousand, four hundred three".