1241010987 has 8 divisors (see below), whose sum is σ = 1654865040. Its totient is φ = 827248800.

The previous prime is 1241010961. The next prime is 1241010989. The reversal of 1241010987 is 7890101421.

1241010987 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1241010987 - 2¹⁶ = 1240945451 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1241010989) 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, 20089 + ... + 53717.

It is an arithmetic number, because the mean of its divisors is an integer number (206858130).

Almost surely, 2^1241010987 is an apocalyptic number.

1241010987 is a deficient number, since it is larger than the sum of its proper divisors (413854053).

1241010987 is a wasteful number, since it uses less digits than its factorization.

1241010987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45933.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 1241010987 is about 35227.9858493216. The cubic root of 1241010987 is about 1074.6289650118.

The spelling of 1241010987 in words is "one billion, two hundred forty-one million, ten thousand, nine hundred eighty-seven".