1043231410343 has 4 divisors (see below), whose sum is σ = 1043841845880. Its totient is φ = 1042620974808.

The previous prime is 1043231410313. The next prime is 1043231410357. The reversal of 1043231410343 is 3430141323401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1043231410343 - 2¹⁶ = 1043231344807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043231410313) 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, 305215205 + ... + 305218622.

It is an arithmetic number, because the mean of its divisors is an integer number (260960461470).

Almost surely, 2^{1043231410343} is an apocalyptic number.

1043231410343 is a deficient number, since it is larger than the sum of its proper divisors (610435537).

1043231410343 is an equidigital number, since it uses as much as digits as its factorization.

1043231410343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610435536.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1043231410343 its reverse (3430141323401), we get a palindrome (4473372733744).

The spelling of 1043231410343 in words is "one trillion, forty-three billion, two hundred thirty-one million, four hundred ten thousand, three hundred forty-three".