135235231410140 has 12 divisors (see below), whose sum is σ = 283993985961336. Its totient is φ = 54094092564048.

The previous prime is 135235231410073. The next prime is 135235231410163. The reversal of 135235231410140 is 41014132532531.

It is a self number, because there is not a number n which added to its sum of digits gives 135235231410140.

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, 3380880785234 + ... + 3380880785273.

It is an arithmetic number, because the mean of its divisors is an integer number (23666165496778).

Almost surely, 2^{135235231410140} is an apocalyptic number.

135235231410140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135235231410140 is an abundant number, since it is smaller than the sum of its proper divisors (148758754551196).

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

135235231410140 is a wasteful number, since it uses less digits than its factorization.

135235231410140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6761761570516 (or 6761761570514 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 135235231410140 its reverse (41014132532531), we get a palindrome (176249363942671).

The spelling of 135235231410140 in words is "one hundred thirty-five trillion, two hundred thirty-five billion, two hundred thirty-one million, four hundred ten thousand, one hundred forty".