10124130242440 has 16 divisors (see below), whose sum is σ = 22779293045580. Its totient is φ = 4049652096960.

The previous prime is 10124130242423. The next prime is 10124130242441. The reversal of 10124130242440 is 4424203142101.

It can be written as a sum of positive squares in 2 ways, for example, as 10097637471684 + 26492770756 = 3177678^2 + 162766^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10124130242399 and 10124130242408.

It is not an unprimeable number, because it can be changed into a prime (10124130242441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126551627991 + ... + 126551628070.

Almost surely, 2^{10124130242440} is an apocalyptic number.

10124130242440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10124130242440 is an abundant number, since it is smaller than the sum of its proper divisors (12655162803140).

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

10124130242440 is a wasteful number, since it uses less digits than its factorization.

10124130242440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253103256072 (or 253103256068 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 10124130242440 its reverse (4424203142101), we get a palindrome (14548333384541).

The spelling of 10124130242440 in words is "ten trillion, one hundred twenty-four billion, one hundred thirty million, two hundred forty-two thousand, four hundred forty".