44042345 has 8 divisors (see below), whose sum is σ = 52928640. Its totient is φ = 35182000.

The previous prime is 44042333. The next prime is 44042357. The reversal of 44042345 is 54324044.

It is an interprime number because it is at equal distance from previous prime (44042333) and next prime (44042357).

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

It is not a de Polignac number, because 44042345 - 2¹⁰ = 44041321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2531 + ... + 9720.

It is an arithmetic number, because the mean of its divisors is an integer number (6616080).

Almost surely, 2^44042345 is an apocalyptic number.

It is an amenable number.

44042345 is a deficient number, since it is larger than the sum of its proper divisors (8886295).

44042345 is a wasteful number, since it uses less digits than its factorization.

44042345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12975.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 44042345 is about 6636.4406875975. The cubic root of 44042345 is about 353.1480491912.

Adding to 44042345 its reverse (54324044), we get a palindrome (98366389).

The spelling of 44042345 in words is "forty-four million, forty-two thousand, three hundred forty-five".