1335200421055 has 4 divisors (see below), whose sum is σ = 1602240505272. Its totient is φ = 1068160336840.

The previous prime is 1335200421047. The next prime is 1335200421067. The reversal of 1335200421055 is 5501240025331.

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

It is not a de Polignac number, because 1335200421055 - 2³ = 1335200421047 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 133520042101 + ... + 133520042110.

It is an arithmetic number, because the mean of its divisors is an integer number (400560126318).

Almost surely, 2^{1335200421055} is an apocalyptic number.

1335200421055 is a deficient number, since it is larger than the sum of its proper divisors (267040084217).

1335200421055 is an equidigital number, since it uses as much as digits as its factorization.

1335200421055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267040084216.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 1335200421055 its reverse (5501240025331), we get a palindrome (6836440446386).

The spelling of 1335200421055 in words is "one trillion, three hundred thirty-five billion, two hundred million, four hundred twenty-one thousand, fifty-five".