671443375304341 has 8 divisors (see below), whose sum is σ = 683010386575200. Its totient is φ = 659882584536240.

The previous prime is 671443375304327. The next prime is 671443375304369. The reversal of 671443375304341 is 143403573344176.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 671443375304341 - 2³⁷ = 671305936350869 is a prime.

It is a super-2 number, since 2×671443375304341² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671443375344341) 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, 1554907950 + ... + 1555339711.

It is an arithmetic number, because the mean of its divisors is an integer number (85376298321900).

Almost surely, 2^{671443375304341} is an apocalyptic number.

It is an amenable number.

671443375304341 is a deficient number, since it is larger than the sum of its proper divisors (11567011270859).

671443375304341 is a wasteful number, since it uses less digits than its factorization.

671443375304341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110251379.

The product of its (nonzero) digits is 30481920, while the sum is 55.

The spelling of 671443375304341 in words is "six hundred seventy-one trillion, four hundred forty-three billion, three hundred seventy-five million, three hundred four thousand, three hundred forty-one".