1124431224440 has 64 divisors (see below), whose sum is σ = 2713374352800. Its totient is φ = 418060611072.

The previous prime is 1124431224439. The next prime is 1124431224491. The reversal of 1124431224440 is 444221344211.

It is a junction number, because it is equal to n+sod(n) for n = 1124431224397 and 1124431224406.

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, 13917407 + ... + 13997966.

Almost surely, 2^{1124431224440} is an apocalyptic number.

1124431224440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124431224440 is an abundant number, since it is smaller than the sum of its proper divisors (1588943128360).

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

1124431224440 is a wasteful number, since it uses less digits than its factorization.

1124431224440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27915456 (or 27915452 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1124431224440 its reverse (444221344211), we get a palindrome (1568652568651).

The spelling of 1124431224440 in words is "one trillion, one hundred twenty-four billion, four hundred thirty-one million, two hundred twenty-four thousand, four hundred forty".