135421022422054 has 8 divisors (see below), whose sum is σ = 203156099087040. Its totient is φ = 67702322726376.

The previous prime is 135421022422013. The next prime is 135421022422087. The reversal of 135421022422054 is 450224220124531.

It is a happy number.

135421022422054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 4094221654 + ... + 4094254729.

It is an arithmetic number, because the mean of its divisors is an integer number (25394512385880).

Almost surely, 2^{135421022422054} is an apocalyptic number.

135421022422054 is a deficient number, since it is larger than the sum of its proper divisors (67735076664986).

135421022422054 is an equidigital number, since it uses as much as digits as its factorization.

135421022422054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8188484654.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 135421022422054 its reverse (450224220124531), we get a palindrome (585645242546585).

The spelling of 135421022422054 in words is "one hundred thirty-five trillion, four hundred twenty-one billion, twenty-two million, four hundred twenty-two thousand, fifty-four".