140414424323441 has 4 divisors (see below), whose sum is σ = 142716300132084. Its totient is φ = 138112548514800.

The previous prime is 140414424323399. The next prime is 140414424323443. The reversal of 140414424323441 is 144323424414041.

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 11005507677025 + 129408916646416 = 3317455^2 + 11375804^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140414424323441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140414424323443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150937904230 + ... + 1150937904351.

It is an arithmetic number, because the mean of its divisors is an integer number (35679075033021).

Almost surely, 2^{140414424323441} is an apocalyptic number.

It is an amenable number.

140414424323441 is a deficient number, since it is larger than the sum of its proper divisors (2301875808643).

140414424323441 is an equidigital number, since it uses as much as digits as its factorization.

140414424323441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301875808642.

The product of its (nonzero) digits is 589824, while the sum is 41.

Adding to 140414424323441 its reverse (144323424414041), we get a palindrome (284737848737482).

The spelling of 140414424323441 in words is "one hundred forty trillion, four hundred fourteen billion, four hundred twenty-four million, three hundred twenty-three thousand, four hundred forty-one".