135422504020351 has 8 divisors (see below), whose sum is σ = 135797981271120. Its totient is φ = 135047519201088.

The previous prime is 135422504020337. The next prime is 135422504020357. The reversal of 135422504020351 is 153020405224531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 135422504020351 - 2⁹ = 135422504019839 is a prime.

It is a super-3 number, since 3×135422504020351³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135422504020351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135422504020357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122557096 + ... + 123657133.

It is an arithmetic number, because the mean of its divisors is an integer number (16974747658890).

Almost surely, 2^{135422504020351} is an apocalyptic number.

135422504020351 is a deficient number, since it is larger than the sum of its proper divisors (375477250769).

135422504020351 is an equidigital number, since it uses as much as digits as its factorization.

135422504020351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246215753.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 135422504020351 its reverse (153020405224531), we get a palindrome (288442909244882).

The spelling of 135422504020351 in words is "one hundred thirty-five trillion, four hundred twenty-two billion, five hundred four million, twenty thousand, three hundred fifty-one".