44331424424142 has 32 divisors (see below), whose sum is σ = 88781467357440. Its totient is φ = 14757378592320.

The previous prime is 44331424424137. The next prime is 44331424424149. The reversal of 44331424424142 is 24142442413344.

It is a junction number, because it is equal to n+sod(n) for n = 44331424424094 and 44331424424103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44331424424149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25046167 + ... + 26757677.

It is an arithmetic number, because the mean of its divisors is an integer number (2774420854920).

Almost surely, 2^{44331424424142} is an apocalyptic number.

44331424424142 is an abundant number, since it is smaller than the sum of its proper divisors (44450042933298).

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

44331424424142 is a wasteful number, since it uses less digits than its factorization.

44331424424142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717288.

The product of its digits is 1179648, while the sum is 42.

Adding to 44331424424142 its reverse (24142442413344), we get a palindrome (68473866837486).

The spelling of 44331424424142 in words is "forty-four trillion, three hundred thirty-one billion, four hundred twenty-four million, four hundred twenty-four thousand, one hundred forty-two".