44424201141440 has 56 divisors (see below), whose sum is σ = 106773775115472. Its totient is φ = 17603608663040.

The previous prime is 44424201141403. The next prime is 44424201141479. The reversal of 44424201141440 is 4414110242444.

It is a self number, because there is not a number n which added to its sum of digits gives 44424201141440.

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, 648683651 + ... + 648752130.

Almost surely, 2^{44424201141440} is an apocalyptic number.

44424201141440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44424201141440 is an abundant number, since it is smaller than the sum of its proper divisors (62349573974032).

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

44424201141440 is a wasteful number, since it uses less digits than its factorization.

44424201141440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297435905 (or 1297435895 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 35.

Adding to 44424201141440 its reverse (4414110242444), we get a palindrome (48838311383884).

The spelling of 44424201141440 in words is "forty-four trillion, four hundred twenty-four billion, two hundred one million, one hundred forty-one thousand, four hundred forty".