13154312433146 has 8 divisors (see below), whose sum is σ = 19731508423284. Its totient is φ = 6577142958720.

The previous prime is 13154312433091. The next prime is 13154312433179. The reversal of 13154312433146 is 64133421345131.

It can be written as a sum of positive squares in 2 ways, for example, as 13077589527025 + 76722906121 = 3616295^2 + 276989^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5338445 + ... + 7403216.

Almost surely, 2^{13154312433146} is an apocalyptic number.

13154312433146 is a deficient number, since it is larger than the sum of its proper divisors (6577195990138).

13154312433146 is a wasteful number, since it uses less digits than its factorization.

13154312433146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13257856.

The product of its digits is 311040, while the sum is 41.

Adding to 13154312433146 its reverse (64133421345131), we get a palindrome (77287733778277).

The spelling of 13154312433146 in words is "thirteen trillion, one hundred fifty-four billion, three hundred twelve million, four hundred thirty-three thousand, one hundred forty-six".