2031142423343 has 16 divisors (see below), whose sum is σ = 2366894683296. Its totient is φ = 1722496419840.

The previous prime is 2031142423339. The next prime is 2031142423369. The reversal of 2031142423343 is 3433242411302.

It is a cyclic number.

It is not a de Polignac number, because 2031142423343 - 2² = 2031142423339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031142423043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48039596 + ... + 48081857.

It is an arithmetic number, because the mean of its divisors is an integer number (147930917706).

Almost surely, 2^{2031142423343} is an apocalyptic number.

2031142423343 is a deficient number, since it is larger than the sum of its proper divisors (335752259953).

2031142423343 is a wasteful number, since it uses less digits than its factorization.

2031142423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96121594.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2031142423343 its reverse (3433242411302), we get a palindrome (5464384834645).

The spelling of 2031142423343 in words is "two trillion, thirty-one billion, one hundred forty-two million, four hundred twenty-three thousand, three hundred forty-three".