1241240104 has 48 divisors (see below), whose sum is σ = 2526267420. Its totient is φ = 571484160.

The previous prime is 1241240089. The next prime is 1241240131. The reversal of 1241240104 is 4010421421.

It can be written as a sum of positive squares in 6 ways, for example, as 440916004 + 800324100 = 20998^2 + 28290^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 730584 + ... + 732280.

Almost surely, 2^1241240104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241240104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263133710).

1241240104 is an abundant number, since it is smaller than the sum of its proper divisors (1285027316).

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

1241240104 is a wasteful number, since it uses less digits than its factorization.

1241240104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1241240104 is about 35231.2376166379. The cubic root of 1241240104 is about 1074.6950940567.

Adding to 1241240104 its reverse (4010421421), we get a palindrome (5251661525).

The spelling of 1241240104 in words is "one billion, two hundred forty-one million, two hundred forty thousand, one hundred four".