1241302100004 has 120 divisors (see below), whose sum is σ = 3297863479680. Its totient is φ = 407069724096.

The previous prime is 1241302099889. The next prime is 1241302100009. The reversal of 1241302100004 is 4000012031421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1241302100004.

It is not an unprimeable number, because it can be changed into a prime (1241302100009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6330622 + ... + 6523754.

It is an arithmetic number, because the mean of its divisors is an integer number (27482195664).

Almost surely, 2^{1241302100004} 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 1241302100004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1648931739840).

1241302100004 is an abundant number, since it is smaller than the sum of its proper divisors (2056561379676).

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

1241302100004 is a wasteful number, since it uses less digits than its factorization.

1241302100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193471 (or 193460 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1241302100004 its reverse (4000012031421), we get a palindrome (5241314131425).

The spelling of 1241302100004 in words is "one trillion, two hundred forty-one billion, three hundred two million, one hundred thousand, four".