133235421315340 has 12 divisors (see below), whose sum is σ = 279794384762256. Its totient is φ = 53294168526128.

The previous prime is 133235421315319. The next prime is 133235421315389. The reversal of 133235421315340 is 43513124532331.

It is a junction number, because it is equal to n+sod(n) for n = 133235421315293 and 133235421315302.

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, 3330885532864 + ... + 3330885532903.

It is an arithmetic number, because the mean of its divisors is an integer number (23316198730188).

Almost surely, 2^{133235421315340} is an apocalyptic number.

133235421315340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133235421315340 is an abundant number, since it is smaller than the sum of its proper divisors (146558963446916).

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

133235421315340 is a wasteful number, since it uses less digits than its factorization.

133235421315340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661771065776 (or 6661771065774 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 133235421315340 its reverse (43513124532331), we get a palindrome (176748545847671).

The spelling of 133235421315340 in words is "one hundred thirty-three trillion, two hundred thirty-five billion, four hundred twenty-one million, three hundred fifteen thousand, three hundred forty".