13142450323432 has 32 divisors (see below), whose sum is σ = 24732470505600. Its totient is φ = 6547143902400.

The previous prime is 13142450323427. The next prime is 13142450323433. The reversal of 13142450323432 is 23432305424131.

It is a junction number, because it is equal to n+sod(n) for n = 13142450323391 and 13142450323400.

It is not an unprimeable number, because it can be changed into a prime (13142450323433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4336669 + ... + 6715027.

It is an arithmetic number, because the mean of its divisors is an integer number (772889703300).

Almost surely, 2^{13142450323432} is an apocalyptic number.

It is an amenable number.

13142450323432 is a deficient number, since it is larger than the sum of its proper divisors (11590020182168).

13142450323432 is a wasteful number, since it uses less digits than its factorization.

13142450323432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380897 (or 2380893 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 13142450323432 its reverse (23432305424131), we get a palindrome (36574755747563).

The spelling of 13142450323432 in words is "thirteen trillion, one hundred forty-two billion, four hundred fifty million, three hundred twenty-three thousand, four hundred thirty-two".