44162352842 has 4 divisors (see below), whose sum is σ = 66243529266. Its totient is φ = 22081176420.

The previous prime is 44162352763. The next prime is 44162352847. The reversal of 44162352842 is 24825326144.

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

It can be written as a sum of positive squares in only one way, i.e., 25513992361 + 18648360481 = 159731^2 + 136559^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44162352842.

It is not an unprimeable number, because it can be changed into a prime (44162352847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11040588209 + ... + 11040588212.

Almost surely, 2^44162352842 is an apocalyptic number.

44162352842 is a deficient number, since it is larger than the sum of its proper divisors (22081176424).

44162352842 is a wasteful number, since it uses less digits than its factorization.

44162352842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22081176423.

The product of its digits is 368640, while the sum is 41.

Adding to 44162352842 its reverse (24825326144), we get a palindrome (68987678986).

The spelling of 44162352842 in words is "forty-four billion, one hundred sixty-two million, three hundred fifty-two thousand, eight hundred forty-two".