135403401202 has 4 divisors (see below), whose sum is σ = 203105101806. Its totient is φ = 67701700600.

The previous prime is 135403401193. The next prime is 135403401227. The reversal of 135403401202 is 202104304531.

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., 128980821321 + 6422579881 = 359139^2 + 80141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33850850299 + ... + 33850850302.

Almost surely, 2^135403401202 is an apocalyptic number.

135403401202 is a deficient number, since it is larger than the sum of its proper divisors (67701700604).

135403401202 is an equidigital number, since it uses as much as digits as its factorization.

135403401202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67701700603.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 135403401202 its reverse (202104304531), we get a palindrome (337507705733).

The spelling of 135403401202 in words is "one hundred thirty-five billion, four hundred three million, four hundred one thousand, two hundred two".