43342253010013 has 4 divisors (see below), whose sum is σ = 43363364679388. Its totient is φ = 43321141340640.

The previous prime is 43342253010011. The next prime is 43342253010041. The reversal of 43342253010013 is 31001035224334.

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 30953845249924 + 12388407760089 = 5563618^2 + 3519717^2 .

It is a cyclic number.

It is not a de Polignac number, because 43342253010013 - 2¹ = 43342253010011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43342253010011) 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, 10555831608 + ... + 10555835713.

It is an arithmetic number, because the mean of its divisors is an integer number (10840841169847).

Almost surely, 2^{43342253010013} is an apocalyptic number.

It is an amenable number.

43342253010013 is a deficient number, since it is larger than the sum of its proper divisors (21111669375).

43342253010013 is a wasteful number, since it uses less digits than its factorization.

43342253010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21111669374.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 43342253010013 its reverse (31001035224334), we get a palindrome (74343288234347).

The spelling of 43342253010013 in words is "forty-three trillion, three hundred forty-two billion, two hundred fifty-three million, ten thousand, thirteen".