1124442020440 has 32 divisors (see below), whose sum is σ = 2611607276160. Its totient is φ = 435267878400.

The previous prime is 1124442020413. The next prime is 1124442020459. The reversal of 1124442020440 is 440202444211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1124442020399 and 1124442020408.

It is a congruent number.

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, 453402801 + ... + 453405280.

It is an arithmetic number, because the mean of its divisors is an integer number (81612727380).

Almost surely, 2^{1124442020440} is an apocalyptic number.

1124442020440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124442020440 is an abundant number, since it is smaller than the sum of its proper divisors (1487165255720).

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

1124442020440 is a wasteful number, since it uses less digits than its factorization.

1124442020440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906808123 (or 906808119 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 1124442020440 its reverse (440202444211), we get a palindrome (1564644464651).

The spelling of 1124442020440 in words is "one trillion, one hundred twenty-four billion, four hundred forty-two million, twenty thousand, four hundred forty".