1124220412144 has 40 divisors (see below), whose sum is σ = 2293019236880. Its totient is φ = 532478707200.

The previous prime is 1124220412123. The next prime is 1124220412153. The reversal of 1124220412144 is 4412140224211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3437164 + ... + 3750004.

It is an arithmetic number, because the mean of its divisors is an integer number (57325480922).

Almost surely, 2^{1124220412144} is an apocalyptic number.

It is an amenable number.

1124220412144 is an abundant number, since it is smaller than the sum of its proper divisors (1168798824736).

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

1124220412144 is a wasteful number, since it uses less digits than its factorization.

1124220412144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324689 (or 324683 counting only the distinct ones).

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

Adding to 1124220412144 its reverse (4412140224211), we get a palindrome (5536360636355).

The spelling of 1124220412144 in words is "one trillion, one hundred twenty-four billion, two hundred twenty million, four hundred twelve thousand, one hundred forty-four".