1020244114440 has 96 divisors (see below), whose sum is σ = 3320592724800. Its totient is φ = 271671304320.

The previous prime is 1020244114433. The next prime is 1020244114511. The reversal of 1020244114440 is 444114420201.

It is a happy number.

1020244114440 is a `hidden beast` number, since 1 + 0 + 202 + 4 + 4 + 1 + 14 + 440 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1801900 + ... + 2299419.

It is an arithmetic number, because the mean of its divisors is an integer number (34589507550).

Almost surely, 2^{1020244114440} is an apocalyptic number.

1020244114440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020244114440 is an abundant number, since it is smaller than the sum of its proper divisors (2300348610360).

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

1020244114440 is a wasteful number, since it uses less digits than its factorization.

1020244114440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102027 (or 4102020 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1020244114440 its reverse (444114420201), we get a palindrome (1464358534641).

The spelling of 1020244114440 in words is "one trillion, twenty billion, two hundred forty-four million, one hundred fourteen thousand, four hundred forty".