40441313342 has 4 divisors (see below), whose sum is σ = 60661970016. Its totient is φ = 20220656670.

The previous prime is 40441313323. The next prime is 40441313347. The reversal of 40441313342 is 24331314404.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40441313347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110328334 + ... + 10110328337.

It is an arithmetic number, because the mean of its divisors is an integer number (15165492504).

Almost surely, 2^40441313342 is an apocalyptic number.

40441313342 is a deficient number, since it is larger than the sum of its proper divisors (20220656674).

40441313342 is a wasteful number, since it uses less digits than its factorization.

40441313342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20220656673.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 40441313342 its reverse (24331314404), we get a palindrome (64772627746).

The spelling of 40441313342 in words is "forty billion, four hundred forty-one million, three hundred thirteen thousand, three hundred forty-two".