135085142422 has 8 divisors (see below), whose sum is σ = 213292330200. Its totient is φ = 63987699024.

The previous prime is 135085142407. The next prime is 135085142429. The reversal of 135085142422 is 224241580531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135085142429) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1777436047 + ... + 1777436122.

It is an arithmetic number, because the mean of its divisors is an integer number (26661541275).

Almost surely, 2^135085142422 is an apocalyptic number.

135085142422 is a deficient number, since it is larger than the sum of its proper divisors (78207187778).

135085142422 is a wasteful number, since it uses less digits than its factorization.

135085142422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554872190.

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 135085142422 in words is "one hundred thirty-five billion, eighty-five million, one hundred forty-two thousand, four hundred twenty-two".