135334031412 has 24 divisors (see below), whose sum is σ = 316461448576. Its totient is φ = 45013909248.

The previous prime is 135334031401. The next prime is 135334031467. The reversal of 135334031412 is 214130433531.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 135334031412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12173533 + ... + 12184644.

Almost surely, 2^135334031412 is an apocalyptic number.

135334031412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135334031412 is an abundant number, since it is smaller than the sum of its proper divisors (181127417164).

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

135334031412 is a wasteful number, since it uses less digits than its factorization.

135334031412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24358647 (or 24358645 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 135334031412 its reverse (214130433531), we get a palindrome (349464464943).

The spelling of 135334031412 in words is "one hundred thirty-five billion, three hundred thirty-four million, thirty-one thousand, four hundred twelve".