1241128284 has 48 divisors (see below), whose sum is σ = 3165474816. Its totient is φ = 375356800.

The previous prime is 1241128249. The next prime is 1241128303. The reversal of 1241128284 is 4828211421.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59749 + ... + 77795.

It is an arithmetic number, because the mean of its divisors is an integer number (65947392).

Almost surely, 2^1241128284 is an apocalyptic number.

It is an amenable number.

1241128284 is an abundant number, since it is smaller than the sum of its proper divisors (1924346532).

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

1241128284 is a wasteful number, since it uses less digits than its factorization.

1241128284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18586 (or 18584 counting only the distinct ones).

The product of its digits is 8192, while the sum is 33.

The square root of 1241128284 is about 35229.6506369280. The cubic root of 1241128284 is about 1074.6628209523.

The spelling of 1241128284 in words is "one billion, two hundred forty-one million, one hundred twenty-eight thousand, two hundred eighty-four".