10515124303242 has 32 divisors (see below), whose sum is σ = 23174656790208. Its totient is φ = 3160180469376.

The previous prime is 10515124303219. The next prime is 10515124303249. The reversal of 10515124303242 is 24230342151501.

It is a super-2 number, since 2×10515124303242² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10515124303249) 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 15 ways as a sum of consecutive naturals, for example, 1567546483 + ... + 1567553190.

It is an arithmetic number, because the mean of its divisors is an integer number (724208024694).

Almost surely, 2^{10515124303242} is an apocalyptic number.

10515124303242 is an abundant number, since it is smaller than the sum of its proper divisors (12659532486966).

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

10515124303242 is a wasteful number, since it uses less digits than its factorization.

10515124303242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135099734.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 10515124303242 its reverse (24230342151501), we get a palindrome (34745466454743).

The spelling of 10515124303242 in words is "ten trillion, five hundred fifteen billion, one hundred twenty-four million, three hundred three thousand, two hundred forty-two".