40444324342 has 4 divisors (see below), whose sum is σ = 60666486516. Its totient is φ = 20222162170.

The previous prime is 40444324337. The next prime is 40444324387. The reversal of 40444324342 is 24342344404.

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

It is a junction number, because it is equal to n+sod(n) for n = 40444324298 and 40444324307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111081084 + ... + 10111081087.

It is an arithmetic number, because the mean of its divisors is an integer number (15166621629).

Almost surely, 2^40444324342 is an apocalyptic number.

40444324342 is a deficient number, since it is larger than the sum of its proper divisors (20222162174).

40444324342 is a wasteful number, since it uses less digits than its factorization.

40444324342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222162173.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 40444324342 its reverse (24342344404), we get a palindrome (64786668746).

The spelling of 40444324342 in words is "forty billion, four hundred forty-four million, three hundred twenty-four thousand, three hundred forty-two".