14042351405 has 8 divisors (see below), whose sum is σ = 16862427672. Its totient is φ = 11226143808.

The previous prime is 14042351399. The next prime is 14042351419. The reversal of 14042351405 is 50415324041.

It can be written as a sum of positive squares in 4 ways, for example, as 9289489924 + 4752861481 = 96382^2 + 68941^2 .

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 14042351405 - 2⁸ = 14042351149 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959174 + ... + 973703.

It is an arithmetic number, because the mean of its divisors is an integer number (2107803459).

Almost surely, 2^14042351405 is an apocalyptic number.

It is an amenable number.

14042351405 is a deficient number, since it is larger than the sum of its proper divisors (2820076267).

14042351405 is a wasteful number, since it uses less digits than its factorization.

14042351405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934335.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 14042351405 its reverse (50415324041), we get a palindrome (64457675446).

The spelling of 14042351405 in words is "fourteen billion, forty-two million, three hundred fifty-one thousand, four hundred five".