1101441244240 has 80 divisors (see below), whose sum is σ = 2692585230480. Its totient is φ = 418410639360.

The previous prime is 1101441244237. The next prime is 1101441244307. The reversal of 1101441244240 is 424421441011.

It can be written as a sum of positive squares in 8 ways, for example, as 240264668224 + 861176576016 = 490168^2 + 927996^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 1101441244199 and 1101441244208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3749949 + ... + 4032988.

It is an arithmetic number, because the mean of its divisors is an integer number (33657315381).

Almost surely, 2^{1101441244240} is an apocalyptic number.

1101441244240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101441244240 is an abundant number, since it is smaller than the sum of its proper divisors (1591143986240).

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

1101441244240 is a wasteful number, since it uses less digits than its factorization.

1101441244240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7783040 (or 7783034 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 1101441244240 its reverse (424421441011), we get a palindrome (1525862685251).

The spelling of 1101441244240 in words is "one trillion, one hundred one billion, four hundred forty-one million, two hundred forty-four thousand, two hundred forty".