1241024455215 has 24 divisors (see below), whose sum is σ = 2151148444848. Its totient is φ = 661867589760.

The previous prime is 1241024455193. The next prime is 1241024455283. The reversal of 1241024455215 is 5125544201421.

1241024455215 is a `hidden beast` number, since 1 + 2 + 410 + 24 + 4 + 5 + 5 + 215 = 666.

It is not a de Polignac number, because 1241024455215 - 2¹⁰ = 1241024454191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1241024455215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2582020 + ... + 3024710.

It is an arithmetic number, because the mean of its divisors is an integer number (89631185202).

Almost surely, 2^{1241024455215} is an apocalyptic number.

1241024455215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1241024455215 is a deficient number, since it is larger than the sum of its proper divisors (910123989633).

1241024455215 is a wasteful number, since it uses less digits than its factorization.

1241024455215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504999 (or 504996 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 1241024455215 its reverse (5125544201421), we get a palindrome (6366568656636).

The spelling of 1241024455215 in words is "one trillion, two hundred forty-one billion, twenty-four million, four hundred fifty-five thousand, two hundred fifteen".