1241304641 has 8 divisors (see below), whose sum is σ = 1296362880. Its totient is φ = 1186337152.

The previous prime is 1241304613. The next prime is 1241304667. The reversal of 1241304641 is 1464031421.

It is a happy number.

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 1241304641 - 2¹⁸ = 1241042497 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 1241304641.

It is not an unprimeable number, because it can be changed into a prime (1241304341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6065 + ... + 50193.

It is an arithmetic number, because the mean of its divisors is an integer number (162045360).

Almost surely, 2^1241304641 is an apocalyptic number.

It is an amenable number.

1241304641 is a deficient number, since it is larger than the sum of its proper divisors (55058239).

1241304641 is a wasteful number, since it uses less digits than its factorization.

1241304641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45375.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1241304641 is about 35232.1535106783. The cubic root of 1241304641 is about 1074.7137196218.

The spelling of 1241304641 in words is "one billion, two hundred forty-one million, three hundred four thousand, six hundred forty-one".