1335121436 has 12 divisors (see below), whose sum is σ = 2548868280. Its totient is φ = 606873360.

The previous prime is 1335121421. The next prime is 1335121439. The reversal of 1335121436 is 6341215331.

It is a junction number, because it is equal to n+sod(n) for n = 1335121399 and 1335121408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335121439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15171791 + ... + 15171878.

It is an arithmetic number, because the mean of its divisors is an integer number (212405690).

Almost surely, 2^1335121436 is an apocalyptic number.

It is an amenable number.

1335121436 is a deficient number, since it is larger than the sum of its proper divisors (1213746844).

1335121436 is a wasteful number, since it uses less digits than its factorization.

1335121436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30343684 (or 30343682 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 1335121436 is about 36539.3135677177. The cubic root of 1335121436 is about 1101.1342119283.

Adding to 1335121436 its reverse (6341215331), we get a palindrome (7676336767).

The spelling of 1335121436 in words is "one billion, three hundred thirty-five million, one hundred twenty-one thousand, four hundred thirty-six".