1041003612 has 144 divisors (see below), whose sum is σ = 2975472864. Its totient is φ = 304128000.

The previous prime is 1041003563. The next prime is 1041003637. The reversal of 1041003612 is 2163001401.

It is a happy number.

1041003612 is a `hidden beast` number, since 10 + 41 + 0 + 0 + 3 + 612 = 666.

1041003612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1574562 + ... + 1575222.

It is an arithmetic number, because the mean of its divisors is an integer number (20663006).

Almost surely, 2^1041003612 is an apocalyptic number.

1041003612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041003612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487736432).

1041003612 is an abundant number, since it is smaller than the sum of its proper divisors (1934469252).

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

1041003612 is a wasteful number, since it uses less digits than its factorization.

1041003612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1041003612 is about 32264.5875845330. The cubic root of 1041003612 is about 1013.4852025478.

The spelling of 1041003612 in words is "one billion, forty-one million, three thousand, six hundred twelve".