1124424220144 has 20 divisors (see below), whose sum is σ = 2186610945760. Its totient is φ = 560137524480.

The previous prime is 1124424220091. The next prime is 1124424220151. The reversal of 1124424220144 is 4410224244211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129657129 + ... + 129665800.

It is an arithmetic number, because the mean of its divisors is an integer number (109330547288).

Almost surely, 2^{1124424220144} is an apocalyptic number.

It is an amenable number.

1124424220144 is a deficient number, since it is larger than the sum of its proper divisors (1062186725616).

1124424220144 is a wasteful number, since it uses less digits than its factorization.

1124424220144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259323208 (or 259323202 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 1124424220144 its reverse (4410224244211), we get a palindrome (5534648464355).

The spelling of 1124424220144 in words is "one trillion, one hundred twenty-four billion, four hundred twenty-four million, two hundred twenty thousand, one hundred forty-four".