3445123002043 has 8 divisors (see below), whose sum is σ = 3501964676880. Its totient is φ = 3388293077280.

The previous prime is 3445123002017. The next prime is 3445123002047. The reversal of 3445123002043 is 3402003215443.

It is a happy number.

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 3445123002043 - 2⁵ = 3445123002011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3445123001996 and 3445123002014.

It is not an unprimeable number, because it can be changed into a prime (3445123002047) 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, 2345305 + ... + 3520042.

It is an arithmetic number, because the mean of its divisors is an integer number (437745584610).

Almost surely, 2^{3445123002043} is an apocalyptic number.

3445123002043 is a deficient number, since it is larger than the sum of its proper divisors (56841674837).

3445123002043 is an equidigital number, since it uses as much as digits as its factorization.

3445123002043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875037.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 3445123002043 its reverse (3402003215443), we get a palindrome (6847126217486).

The spelling of 3445123002043 in words is "three trillion, four hundred forty-five billion, one hundred twenty-three million, two thousand, forty-three".