44120040254 has 4 divisors (see below), whose sum is σ = 66180060384. Its totient is φ = 22060020126.

The previous prime is 44120040229. The next prime is 44120040299. The reversal of 44120040254 is 45204002144.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11030010062 + ... + 11030010065.

It is an arithmetic number, because the mean of its divisors is an integer number (16545015096).

Almost surely, 2^44120040254 is an apocalyptic number.

44120040254 is a deficient number, since it is larger than the sum of its proper divisors (22060020130).

44120040254 is a wasteful number, since it uses less digits than its factorization.

44120040254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22060020129.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 44120040254 its reverse (45204002144), we get a palindrome (89324042398).

The spelling of 44120040254 in words is "forty-four billion, one hundred twenty million, forty thousand, two hundred fifty-four".