44431330434 has 16 divisors (see below), whose sum is σ = 88864788960. Its totient is φ = 14810088800.

The previous prime is 44431330403. The next prime is 44431330469. The reversal of 44431330434 is 43403313444.

It is a junction number, because it is equal to n+sod(n) for n = 44431330395 and 44431330404.

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, 348709 + ... + 458759.

It is an arithmetic number, because the mean of its divisors is an integer number (5554049310).

Almost surely, 2^44431330434 is an apocalyptic number.

44431330434 is an abundant number, since it is smaller than the sum of its proper divisors (44433458526).

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

44431330434 is a wasteful number, since it uses less digits than its factorization.

44431330434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177345.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 44431330434 its reverse (43403313444), we get a palindrome (87834643878).

The spelling of 44431330434 in words is "forty-four billion, four hundred thirty-one million, three hundred thirty thousand, four hundred thirty-four".