13142225002045 has 8 divisors (see below), whose sum is σ = 15773841291096. Its totient is φ = 10511665809216.

The previous prime is 13142225002043. The next prime is 13142225002063. The reversal of 13142225002045 is 54020052224131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1477773315769 + 11664451686276 = 1215637^2 + 3415326^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13142225002045 - 2¹ = 13142225002043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13142225001998 and 13142225002016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142225002043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264246702 + ... + 264296431.

It is an arithmetic number, because the mean of its divisors is an integer number (1971730161387).

Almost surely, 2^{13142225002045} is an apocalyptic number.

It is an amenable number.

13142225002045 is a deficient number, since it is larger than the sum of its proper divisors (2631616289051).

13142225002045 is an equidigital number, since it uses as much as digits as its factorization.

13142225002045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528548111.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 13142225002045 its reverse (54020052224131), we get a palindrome (67162277226176).

The spelling of 13142225002045 in words is "thirteen trillion, one hundred forty-two billion, two hundred twenty-five million, two thousand, forty-five".