44342342623 has 4 divisors (see below), whose sum is σ = 44949772048. Its totient is φ = 43734913200.

The previous prime is 44342342621. The next prime is 44342342659. The reversal of 44342342623 is 32624324344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44342342623 - 2¹ = 44342342621 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 (44342342621) 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, 303714603 + ... + 303714748.

It is an arithmetic number, because the mean of its divisors is an integer number (11237443012).

Almost surely, 2^44342342623 is an apocalyptic number.

44342342623 is a deficient number, since it is larger than the sum of its proper divisors (607429425).

44342342623 is an equidigital number, since it uses as much as digits as its factorization.

44342342623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607429424.

The product of its digits is 331776, while the sum is 37.

Adding to 44342342623 its reverse (32624324344), we get a palindrome (76966666967).

The spelling of 44342342623 in words is "forty-four billion, three hundred forty-two million, three hundred forty-two thousand, six hundred twenty-three".