345413121314543 has 16 divisors (see below), whose sum is σ = 346786101900000. Its totient is φ = 344043479949312.

The previous prime is 345413121314533. The next prime is 345413121314563.

345413121314543 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 345413121314543 - 2⁶ = 345413121314479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345413121314494 and 345413121314503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345413121314533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560055323 + ... + 560671731.

It is an arithmetic number, because the mean of its divisors is an integer number (21674131368750).

Almost surely, 2^{345413121314543} is an apocalyptic number.

345413121314543 is a deficient number, since it is larger than the sum of its proper divisors (1372980585457).

345413121314543 is a wasteful number, since it uses less digits than its factorization.

345413121314543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619114.

The product of its digits is 1036800, while the sum is 44.

The spelling of 345413121314543 in words is "three hundred forty-five trillion, four hundred thirteen billion, one hundred twenty-one million, three hundred fourteen thousand, five hundred forty-three".