135422020441340 has 96 divisors (see below), whose sum is σ = 287344328040000. Its totient is φ = 53606600865792.

The previous prime is 135422020441319. The next prime is 135422020441369. The reversal of 135422020441340 is 43144020224531.

It is a self number, because there is not a number n which added to its sum of digits gives 135422020441340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15227929934 + ... + 15227938826.

It is an arithmetic number, because the mean of its divisors is an integer number (2993170083750).

Almost surely, 2^{135422020441340} is an apocalyptic number.

135422020441340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135422020441340 is an abundant number, since it is smaller than the sum of its proper divisors (151922307598660).

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

135422020441340 is a wasteful number, since it uses less digits than its factorization.

135422020441340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16719 (or 16717 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 135422020441340 its reverse (43144020224531), we get a palindrome (178566040665871).

The spelling of 135422020441340 in words is "one hundred thirty-five trillion, four hundred twenty-two billion, twenty million, four hundred forty-one thousand, three hundred forty".