3401455455443 has 4 divisors (see below), whose sum is σ = 3473826848160. Its totient is φ = 3329084062728.

The previous prime is 3401455455397. The next prime is 3401455455457. The reversal of 3401455455443 is 3445545541043.

3401455455443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3401455455443 - 2⁶ = 3401455455379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 72371392669 = 3401455455443 / (3 + 4 + 0 + 1 + 4 + 5 + 5 + 4 + 5 + 5 + 4 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3401455455043) 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, 36185696288 + ... + 36185696381.

It is an arithmetic number, because the mean of its divisors is an integer number (868456712040).

Almost surely, 2^{3401455455443} is an apocalyptic number.

3401455455443 is a deficient number, since it is larger than the sum of its proper divisors (72371392717).

3401455455443 is an equidigital number, since it uses as much as digits as its factorization.

3401455455443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72371392716.

The product of its (nonzero) digits is 5760000, while the sum is 47.

The spelling of 3401455455443 in words is "three trillion, four hundred one billion, four hundred fifty-five million, four hundred fifty-five thousand, four hundred forty-three".