141311331397 has 8 divisors (see below), whose sum is σ = 142696354680. Its totient is φ = 139927919040.

The previous prime is 141311331389. The next prime is 141311331503. The reversal of 141311331397 is 793133113141.

141311331397 is digitally balanced in base 2, 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 19258223076 + 122053108321 = 138774^2 + 349361^2 .

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 141311331397 - 2³ = 141311331389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141311341397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226054 + ... + 577687.

It is an arithmetic number, because the mean of its divisors is an integer number (17837044335).

Almost surely, 2^141311331397 is an apocalyptic number.

It is an amenable number.

141311331397 is a deficient number, since it is larger than the sum of its proper divisors (1385023283).

141311331397 is a wasteful number, since it uses less digits than its factorization.

141311331397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805463.

The product of its digits is 20412, while the sum is 37.

The spelling of 141311331397 in words is "one hundred forty-one billion, three hundred eleven million, three hundred thirty-one thousand, three hundred ninety-seven".