1240412102104 has 24 divisors (see below), whose sum is σ = 2705490682740. Its totient is φ = 531605186448.

The previous prime is 1240412102093. The next prime is 1240412102117. The reversal of 1240412102104 is 4012012140421.

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 5 ways as a sum of consecutive naturals, for example, 1582157902 + ... + 1582158685.

Almost surely, 2^{1240412102104} is an apocalyptic number.

1240412102104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1240412102104 is an abundant number, since it is smaller than the sum of its proper divisors (1465078580636).

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

1240412102104 is a wasteful number, since it uses less digits than its factorization.

1240412102104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164316607 (or 3164316596 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1240412102104 its reverse (4012012140421), we get a palindrome (5252424242525).

The spelling of 1240412102104 in words is "one trillion, two hundred forty billion, four hundred twelve million, one hundred two thousand, one hundred four".