1043110300431 has 4 divisors (see below), whose sum is σ = 1390813733912. Its totient is φ = 695406866952.

The previous prime is 1043110300357. The next prime is 1043110300487. The reversal of 1043110300431 is 1340030113401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1043110300431 - 2¹³ = 1043110292239 is a prime.

It is a super-2 number, since 2×1043110300431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043110300398 and 1043110300407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043110300231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173851716736 + ... + 173851716741.

It is an arithmetic number, because the mean of its divisors is an integer number (347703433478).

Almost surely, 2^{1043110300431} is an apocalyptic number.

1043110300431 is a deficient number, since it is larger than the sum of its proper divisors (347703433481).

1043110300431 is an equidigital number, since it uses as much as digits as its factorization.

1043110300431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347703433480.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1043110300431 its reverse (1340030113401), we get a palindrome (2383140413832).

The spelling of 1043110300431 in words is "one trillion, forty-three billion, one hundred ten million, three hundred thousand, four hundred thirty-one".