13423435315204 has 12 divisors (see below), whose sum is σ = 23491038441024. Its totient is φ = 6711710046344.

The previous prime is 13423435315193. The next prime is 13423435315219. The reversal of 13423435315204 is 40251353432431.

It is a super-3 number, since 3×13423435315204³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4344009 + ... + 6761455.

It is an arithmetic number, because the mean of its divisors is an integer number (1957586536752).

Almost surely, 2^{13423435315204} is an apocalyptic number.

It is an amenable number.

13423435315204 is a deficient number, since it is larger than the sum of its proper divisors (10067603125820).

13423435315204 is a wasteful number, since it uses less digits than its factorization.

13423435315204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805634 (or 3805632 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 13423435315204 its reverse (40251353432431), we get a palindrome (53674788747635).

The spelling of 13423435315204 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-five million, three hundred fifteen thousand, two hundred four".