44154040443443 has 8 divisors (see below), whose sum is σ = 50462119188480. Its totient is φ = 37846051368840.

The previous prime is 44154040443439. The next prime is 44154040443473. The reversal of 44154040443443 is 34434404045144.

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

It is a cyclic number.

It is not a de Polignac number, because 44154040443443 - 2² = 44154040443439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44154040443394 and 44154040443403.

It is not an unprimeable number, because it can be changed into a prime (44154040443473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21359123 + ... + 23334956.

It is an arithmetic number, because the mean of its divisors is an integer number (6307764898560).

Almost surely, 2^{44154040443443} is an apocalyptic number.

44154040443443 is a deficient number, since it is larger than the sum of its proper divisors (6308078745037).

44154040443443 is a wasteful number, since it uses less digits than its factorization.

44154040443443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44835217.

The product of its (nonzero) digits is 2949120, while the sum is 44.

Adding to 44154040443443 its reverse (34434404045144), we get a palindrome (78588444488587).

The spelling of 44154040443443 in words is "forty-four trillion, one hundred fifty-four billion, forty million, four hundred forty-three thousand, four hundred forty-three".