1241211041016 has 64 divisors (see below), whose sum is σ = 3107805109920. Its totient is φ = 413100288000.

The previous prime is 1241211040889. The next prime is 1241211041017. The reversal of 1241211041016 is 6101401121421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241211041017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137892516 + ... + 137901516.

Almost surely, 2^{1241211041016} is an apocalyptic number.

It is an amenable number.

1241211041016 is an abundant number, since it is smaller than the sum of its proper divisors (1866594068904).

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

1241211041016 is a wasteful number, since it uses less digits than its factorization.

1241211041016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17216 (or 17212 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 1241211041016 its reverse (6101401121421), we get a palindrome (7342612162437).

The spelling of 1241211041016 in words is "one trillion, two hundred forty-one billion, two hundred eleven million, forty-one thousand, sixteen".