3105303540043 has 4 divisors (see below), whose sum is σ = 3163894172928. Its totient is φ = 3046712907160.

The previous prime is 3105303540019. The next prime is 3105303540083. The reversal of 3105303540043 is 3400453035013.

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 3105303540043 - 2³⁷ = 2967864586571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3105303539987 and 3105303540014.

It is not an unprimeable number, because it can be changed into a prime (3105303540083) 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, 29295316363 + ... + 29295316468.

It is an arithmetic number, because the mean of its divisors is an integer number (790973543232).

Almost surely, 2^{3105303540043} is an apocalyptic number.

3105303540043 is a deficient number, since it is larger than the sum of its proper divisors (58590632885).

3105303540043 is an equidigital number, since it uses as much as digits as its factorization.

3105303540043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58590632884.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 3105303540043 its reverse (3400453035013), we get a palindrome (6505756575056).

The spelling of 3105303540043 in words is "three trillion, one hundred five billion, three hundred three million, five hundred forty thousand, forty-three".