135422504025354 has 432 divisors, whose sum is σ = 373122923651712. Its totient is φ = 35376078786048.

The previous prime is 135422504025343. The next prime is 135422504025383. The reversal of 135422504025354 is 453520405224531.

135422504025354 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 2 + 250 + 40 + 2 + 5 + 354 = 666.

It is a super-3 number, since 3×135422504025354³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 9454890837 + ... + 9454905159.

It is an arithmetic number, because the mean of its divisors is an integer number (863710471416).

Almost surely, 2^{135422504025354} is an apocalyptic number.

135422504025354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135422504025354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186561461825856).

135422504025354 is an abundant number, since it is smaller than the sum of its proper divisors (237700419626358).

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

135422504025354 is a wasteful number, since it uses less digits than its factorization.

135422504025354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14971 (or 14948 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

Adding to 135422504025354 its reverse (453520405224531), we get a palindrome (588942909249885).

The spelling of 135422504025354 in words is "one hundred thirty-five trillion, four hundred twenty-two billion, five hundred four million, twenty-five thousand, three hundred fifty-four".