13342043531 has 8 divisors (see below), whose sum is σ = 13803120000. Its totient is φ = 12882885120.

The previous prime is 13342043503. The next prime is 13342043537. The reversal of 13342043531 is 13534024331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13342043531 is a prime.

It is a super-2 number, since 2×13342043531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13342043494 and 13342043503.

It is not an unprimeable number, because it can be changed into a prime (13342043537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465356 + ... + 493193.

It is an arithmetic number, because the mean of its divisors is an integer number (1725390000).

Almost surely, 2^13342043531 is an apocalyptic number.

13342043531 is a deficient number, since it is larger than the sum of its proper divisors (461076469).

13342043531 is an equidigital number, since it uses as much as digits as its factorization.

13342043531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959029.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 13342043531 its reverse (13534024331), we get a palindrome (26876067862).

The spelling of 13342043531 in words is "thirteen billion, three hundred forty-two million, forty-three thousand, five hundred thirty-one".