44242040434 has 4 divisors (see below), whose sum is σ = 66363060654. Its totient is φ = 22121020216.

The previous prime is 44242040413. The next prime is 44242040441. The reversal of 44242040434 is 43404024244.

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., 43440980625 + 801059809 = 208425^2 + 28303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44242040396 and 44242040405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060510107 + ... + 11060510110.

Almost surely, 2^44242040434 is an apocalyptic number.

44242040434 is a deficient number, since it is larger than the sum of its proper divisors (22121020220).

44242040434 is a wasteful number, since it uses less digits than its factorization.

44242040434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22121020219.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 44242040434 its reverse (43404024244), we get a palindrome (87646064678).

The spelling of 44242040434 in words is "forty-four billion, two hundred forty-two million, forty thousand, four hundred thirty-four".