42502330513001 has 4 divisors (see below), whose sum is σ = 42502344192132. Its totient is φ = 42502316833872.

The previous prime is 42502330512991. The next prime is 42502330513061. The reversal of 42502330513001 is 10031503320524.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3645197377600 + 38857133135401 = 1909240^2 + 6233549^2 .

It is a cyclic number.

It is not a de Polignac number, because 42502330513001 - 2⁶ = 42502330512937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42502330513061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317531 + ... + 9225263.

It is an arithmetic number, because the mean of its divisors is an integer number (10625586048033).

Almost surely, 2^{42502330513001} is an apocalyptic number.

It is an amenable number.

42502330513001 is a deficient number, since it is larger than the sum of its proper divisors (13679131).

42502330513001 is an equidigital number, since it uses as much as digits as its factorization.

42502330513001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13679130.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 42502330513001 its reverse (10031503320524), we get a palindrome (52533833833525).

The spelling of 42502330513001 in words is "forty-two trillion, five hundred two billion, three hundred thirty million, five hundred thirteen thousand, one".