1080241921 has 8 divisors (see below), whose sum is σ = 1180713888. Its totient is φ = 980148000.

The previous prime is 1080241879. The next prime is 1080241957. The reversal of 1080241921 is 1291420801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1080241921 - 2²³ = 1071853313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1080241921.

It is not an unprimeable number, because it can be changed into a prime (1080241021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88515 + ... + 99976.

It is an arithmetic number, because the mean of its divisors is an integer number (147589236).

Almost surely, 2^1080241921 is an apocalyptic number.

1080241921 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1080241921 is a deficient number, since it is larger than the sum of its proper divisors (100471967).

1080241921 is a wasteful number, since it uses less digits than its factorization.

1080241921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189023.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1080241921 is about 32867.0339550133. The cubic root of 1080241921 is about 1026.0621695258.

The spelling of 1080241921 in words is "one billion, eighty million, two hundred forty-one thousand, nine hundred twenty-one".