135214400043202 has 4 divisors (see below), whose sum is σ = 202821600064806. Its totient is φ = 67607200021600.

The previous prime is 135214400043197. The next prime is 135214400043253. The reversal of 135214400043202 is 202340004412531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 82526850256041 + 52687549787161 = 9084429^2 + 7258619^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33803600010799 + ... + 33803600010802.

Almost surely, 2^{135214400043202} is an apocalyptic number.

135214400043202 is a deficient number, since it is larger than the sum of its proper divisors (67607200021604).

135214400043202 is an equidigital number, since it uses as much as digits as its factorization.

135214400043202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67607200021603.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 135214400043202 its reverse (202340004412531), we get a palindrome (337554404455733).

The spelling of 135214400043202 in words is "one hundred thirty-five trillion, two hundred fourteen billion, four hundred million, forty-three thousand, two hundred two".