40441223231242 has 8 divisors (see below), whose sum is σ = 60746204577600. Its totient is φ = 20192488372044.

The previous prime is 40441223231221. The next prime is 40441223231251. The reversal of 40441223231242 is 24213232214404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40441223231198 and 40441223231207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14061619992 + ... + 14061622867.

It is an arithmetic number, because the mean of its divisors is an integer number (7593275572200).

Almost surely, 2^{40441223231242} is an apocalyptic number.

40441223231242 is a deficient number, since it is larger than the sum of its proper divisors (20304981346358).

40441223231242 is a wasteful number, since it uses less digits than its factorization.

40441223231242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28123243580.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 40441223231242 its reverse (24213232214404), we get a palindrome (64654455445646).

The spelling of 40441223231242 in words is "forty trillion, four hundred forty-one billion, two hundred twenty-three million, two hundred thirty-one thousand, two hundred forty-two".