135440112162 has 16 divisors (see below), whose sum is σ = 270960620832. Its totient is φ = 45133304640.

The previous prime is 135440112113. The next prime is 135440112169. The reversal of 135440112162 is 261211044531.

It is not an unprimeable number, because it can be changed into a prime (135440112169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3327943 + ... + 3368394.

It is an arithmetic number, because the mean of its divisors is an integer number (16935038802).

Almost surely, 2^135440112162 is an apocalyptic number.

135440112162 is an abundant number, since it is smaller than the sum of its proper divisors (135520508670).

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

135440112162 is a wasteful number, since it uses less digits than its factorization.

135440112162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6699713.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 135440112162 its reverse (261211044531), we get a palindrome (396651156693).

The spelling of 135440112162 in words is "one hundred thirty-five billion, four hundred forty million, one hundred twelve thousand, one hundred sixty-two".