1041243312 has 20 divisors (see below), whose sum is σ = 2689878680. Its totient is φ = 347081088.

The previous prime is 1041243293. The next prime is 1041243331. The reversal of 1041243312 is 2133421401.

It is an interprime number because it is at equal distance from previous prime (1041243293) and next prime (1041243331).

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, 10846237 + ... + 10846332.

It is an arithmetic number, because the mean of its divisors is an integer number (134493934).

Almost surely, 2^1041243312 is an apocalyptic number.

1041243312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1041243312 is an abundant number, since it is smaller than the sum of its proper divisors (1648635368).

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

1041243312 is a wasteful number, since it uses less digits than its factorization.

1041243312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21692580 (or 21692574 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1041243312 is about 32268.3019695800. The cubic root of 1041243312 is about 1013.5629844616.

Adding to 1041243312 its reverse (2133421401), we get a palindrome (3174664713).

The spelling of 1041243312 in words is "one billion, forty-one million, two hundred forty-three thousand, three hundred twelve".