2031420103043 has 8 divisors (see below), whose sum is σ = 2151446435280. Its totient is φ = 1911452774400.

The previous prime is 2031420103039. The next prime is 2031420103049. The reversal of 2031420103043 is 3403010241302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2031420103043 - 2² = 2031420103039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031420103049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14679998 + ... + 14817731.

It is an arithmetic number, because the mean of its divisors is an integer number (268930804410).

Almost surely, 2^{2031420103043} is an apocalyptic number.

2031420103043 is a deficient number, since it is larger than the sum of its proper divisors (120026332237).

2031420103043 is a wasteful number, since it uses less digits than its factorization.

2031420103043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29501797.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2031420103043 its reverse (3403010241302), we get a palindrome (5434430344345).

The spelling of 2031420103043 in words is "two trillion, thirty-one billion, four hundred twenty million, one hundred three thousand, forty-three".