13142304454252 has 24 divisors (see below), whose sum is σ = 23009622933024. Its totient is φ = 6568126910592.

The previous prime is 13142304454231. The next prime is 13142304454259. The reversal of 13142304454252 is 25245440324131.

It is not an unprimeable number, because it can be changed into a prime (13142304454259) 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, 140517168 + ... + 140610664.

It is an arithmetic number, because the mean of its divisors is an integer number (958734288876).

Almost surely, 2^{13142304454252} is an apocalyptic number.

It is an amenable number.

13142304454252 is a deficient number, since it is larger than the sum of its proper divisors (9867318478772).

13142304454252 is a wasteful number, since it uses less digits than its factorization.

13142304454252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109305 (or 109303 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 13142304454252 its reverse (25245440324131), we get a palindrome (38387744778383).

The spelling of 13142304454252 in words is "thirteen trillion, one hundred forty-two billion, three hundred four million, four hundred fifty-four thousand, two hundred fifty-two".