20144373341 has 4 divisors (see below), whose sum is σ = 20343822684. Its totient is φ = 19944924000.

The previous prime is 20144373331. The next prime is 20144373343. The reversal of 20144373341 is 14337344102.

It is a happy number.

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 14036325625 + 6108047716 = 118475^2 + 78154^2 .

It is a cyclic number.

It is not a de Polignac number, because 20144373341 - 2¹⁴ = 20144356957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20144373298 and 20144373307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20144373343) 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 3 ways as a sum of consecutive naturals, for example, 99724520 + ... + 99724721.

It is an arithmetic number, because the mean of its divisors is an integer number (5085955671).

Almost surely, 2^20144373341 is an apocalyptic number.

It is an amenable number.

20144373341 is a deficient number, since it is larger than the sum of its proper divisors (199449343).

20144373341 is a wasteful number, since it uses less digits than its factorization.

20144373341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199449342.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 20144373341 in words is "twenty billion, one hundred forty-four million, three hundred seventy-three thousand, three hundred forty-one".