43801104011440 has 40 divisors (see below), whose sum is σ = 107197438768560. Its totient is φ = 16598313098496.

The previous prime is 43801104011429. The next prime is 43801104011531. The reversal of 43801104011440 is 4411040110834.

It is a tau number, because it is divible by the number of its divisors (40).

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, 14408256379 + ... + 14408259418.

It is an arithmetic number, because the mean of its divisors is an integer number (2679935969214).

Almost surely, 2^{43801104011440} is an apocalyptic number.

43801104011440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43801104011440 is an abundant number, since it is smaller than the sum of its proper divisors (63396334757120).

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

43801104011440 is a wasteful number, since it uses less digits than its factorization.

43801104011440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28816515829 (or 28816515823 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The spelling of 43801104011440 in words is "forty-three trillion, eight hundred one billion, one hundred four million, eleven thousand, four hundred forty".