141435252331405 has 4 divisors (see below), whose sum is σ = 169722302797692. Its totient is φ = 113148201865120.

The previous prime is 141435252331397. The next prime is 141435252331411. The reversal of 141435252331405 is 504133252534141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106185894059716 + 35249358271689 = 10304654^2 + 5937117^2 .

It is not a de Polignac number, because 141435252331405 - 2³ = 141435252331397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14143525233136 + ... + 14143525233145.

It is an arithmetic number, because the mean of its divisors is an integer number (42430575699423).

Almost surely, 2^{141435252331405} is an apocalyptic number.

It is an amenable number.

141435252331405 is a deficient number, since it is larger than the sum of its proper divisors (28287050466287).

141435252331405 is an equidigital number, since it uses as much as digits as its factorization.

141435252331405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28287050466286.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 141435252331405 in words is "one hundred forty-one trillion, four hundred thirty-five billion, two hundred fifty-two million, three hundred thirty-one thousand, four hundred five".