3871204141345 has 8 divisors (see below), whose sum is σ = 4645492041960. Its totient is φ = 3096931931520.

The previous prime is 3871204141313. The next prime is 3871204141349. The reversal of 3871204141345 is 5431414021783.

3871204141345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 335514343696 + 3535689797649 = 579236^2 + 1880343^2 .

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

It is not a de Polignac number, because 3871204141345 - 2⁵ = 3871204141313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3871204141349) 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, 3372910 + ... + 4372519.

It is an arithmetic number, because the mean of its divisors is an integer number (580686505245).

Almost surely, 2^{3871204141345} is an apocalyptic number.

It is an amenable number.

3871204141345 is a deficient number, since it is larger than the sum of its proper divisors (774287900615).

3871204141345 is an equidigital number, since it uses as much as digits as its factorization.

3871204141345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845395.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 3871204141345 in words is "three trillion, eight hundred seventy-one billion, two hundred four million, one hundred forty-one thousand, three hundred forty-five".