1042289424 has 160 divisors (see below), whose sum is σ = 3289610880. Its totient is φ = 313344000.

The previous prime is 1042289411. The next prime is 1042289447. The reversal of 1042289424 is 4249822401.

1042289424 is a `hidden beast` number, since 1 + 0 + 4 + 228 + 9 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 650224 + ... + 651824.

It is an arithmetic number, because the mean of its divisors is an integer number (20560068).

Almost surely, 2^1042289424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042289424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1644805440).

1042289424 is an abundant number, since it is smaller than the sum of its proper divisors (2247321456).

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

1042289424 is a wasteful number, since it uses less digits than its factorization.

1042289424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1042289424 is about 32284.5074919844. The cubic root of 1042289424 is about 1013.9023049325.

The spelling of 1042289424 in words is "one billion, forty-two million, two hundred eighty-nine thousand, four hundred twenty-four".