135554142204 has 54 divisors (see below), whose sum is σ = 371036034096. Its totient is φ = 41708964960.

The previous prime is 135554142181. The next prime is 135554142247. The reversal of 135554142204 is 402241455531.

135554142204 is a `hidden beast` number, since 1 + 3 + 55 + 541 + 42 + 20 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11134132 + ... + 11146299.

Almost surely, 2^135554142204 is an apocalyptic number.

It is an amenable number.

135554142204 is an abundant number, since it is smaller than the sum of its proper divisors (235481891892).

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

135554142204 is a wasteful number, since it uses less digits than its factorization.

135554142204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22280467 (or 22280449 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 135554142204 its reverse (402241455531), we get a palindrome (537795597735).

The spelling of 135554142204 in words is "one hundred thirty-five billion, five hundred fifty-four million, one hundred forty-two thousand, two hundred four".