1241021360 has 40 divisors (see below), whose sum is σ = 2984875920. Its totient is φ = 479290112.

The previous prime is 1241021359. The next prime is 1241021363. The reversal of 1241021360 is 631201421.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1241021363) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 265142 + ... + 269781.

It is an arithmetic number, because the mean of its divisors is an integer number (74621898).

Almost surely, 2^1241021360 is an apocalyptic number.

1241021360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241021360 is an abundant number, since it is smaller than the sum of its proper divisors (1743854560).

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

1241021360 is a wasteful number, since it uses less digits than its factorization.

1241021360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534965 (or 534959 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1241021360 is about 35228.1330757110. The cubic root of 1241021360 is about 1074.6319591016.

Adding to 1241021360 its reverse (631201421), we get a palindrome (1872222781).

The spelling of 1241021360 in words is "one billion, two hundred forty-one million, twenty-one thousand, three hundred sixty".