1204242002124 has 24 divisors (see below), whose sum is σ = 3211312005888. Its totient is φ = 344069143440.

The previous prime is 1204242002101. The next prime is 1204242002141. The reversal of 1204242002124 is 4212002424021.

It is a happy number.

It is a super-2 number, since 2×1204242002124² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1204242002094 and 1204242002103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7168107072 + ... + 7168107239.

It is an arithmetic number, because the mean of its divisors is an integer number (133804666912).

Almost surely, 2^{1204242002124} is an apocalyptic number.

1204242002124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1204242002124 is an abundant number, since it is smaller than the sum of its proper divisors (2007070003764).

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

1204242002124 is a wasteful number, since it uses less digits than its factorization.

1204242002124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14336214325 (or 14336214323 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 1204242002124 its reverse (4212002424021), we get a palindrome (5416244426145).

The spelling of 1204242002124 in words is "one trillion, two hundred four billion, two hundred forty-two million, two thousand, one hundred twenty-four".