44401043362540 has 48 divisors (see below), whose sum is σ = 95513318318880. Its totient is φ = 17328710891520.

The previous prime is 44401043362517. The next prime is 44401043362547. The reversal of 44401043362540 is 4526334010444.

44401043362540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44401043362493 and 44401043362502.

It is not an unprimeable number, because it can be changed into a prime (44401043362547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26988531 + ... + 28586410.

It is an arithmetic number, because the mean of its divisors is an integer number (1989860798310).

Almost surely, 2^{44401043362540} is an apocalyptic number.

It is an amenable number.

44401043362540 is an abundant number, since it is smaller than the sum of its proper divisors (51112274956340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44401043362540 is a wasteful number, since it uses less digits than its factorization.

44401043362540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55575922 (or 55575920 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 44401043362540 its reverse (4526334010444), we get a palindrome (48927377372984).

The spelling of 44401043362540 in words is "forty-four trillion, four hundred one billion, forty-three million, three hundred sixty-two thousand, five hundred forty".