13541642335404 has 36 divisors (see below), whose sum is σ = 34252304091096. Its totient is φ = 4510974204288.

The previous prime is 13541642335399. The next prime is 13541642335433. The reversal of 13541642335404 is 40453324614531.

13541642335404 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 1 + 6 + 4 + 233 + 5 + 404 = 666.

13541642335404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13541642335404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121050574 + ... + 121162389.

Almost surely, 2^{13541642335404} is an apocalyptic number.

It is an amenable number.

13541642335404 is an abundant number, since it is smaller than the sum of its proper divisors (20710661755692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13541642335404 is a wasteful number, since it uses less digits than its factorization.

13541642335404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242214526 (or 242214521 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

Adding to 13541642335404 its reverse (40453324614531), we get a palindrome (53994966949935).

The spelling of 13541642335404 in words is "thirteen trillion, five hundred forty-one billion, six hundred forty-two million, three hundred thirty-five thousand, four hundred four".