44491576187342 has 4 divisors (see below), whose sum is σ = 66737364281016. Its totient is φ = 22245788093670.

The previous prime is 44491576187329. The next prime is 44491576187347. The reversal of 44491576187342 is 24378167519444.

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 (44491576187347) 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 as a sum of consecutive naturals, namely, 11122894046834 + ... + 11122894046837.

It is an arithmetic number, because the mean of its divisors is an integer number (16684341070254).

Almost surely, 2^{44491576187342} is an apocalyptic number.

44491576187342 is a deficient number, since it is larger than the sum of its proper divisors (22245788093674).

44491576187342 is a wasteful number, since it uses less digits than its factorization.

44491576187342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22245788093673.

The product of its digits is 162570240, while the sum is 65.

The spelling of 44491576187342 in words is "forty-four trillion, four hundred ninety-one billion, five hundred seventy-six million, one hundred eighty-seven thousand, three hundred forty-two".