1335020044 has 12 divisors (see below), whose sum is σ = 2350275984. Its totient is φ = 663512624.

The previous prime is 1335020039. The next prime is 1335020069. The reversal of 1335020044 is 4400205331.

It is a junction number, because it is equal to n+sod(n) for n = 1335019997 and 1335020024.

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, 998599 + ... + 999934.

It is an arithmetic number, because the mean of its divisors is an integer number (195856332).

Almost surely, 2^1335020044 is an apocalyptic number.

It is an amenable number.

1335020044 is a deficient number, since it is larger than the sum of its proper divisors (1015255940).

1335020044 is a wasteful number, since it uses less digits than its factorization.

1335020044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998704 (or 1998702 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1335020044 is about 36537.9261042550. The cubic root of 1335020044 is about 1101.1063370541.

Adding to 1335020044 its reverse (4400205331), we get a palindrome (5735225375).

The spelling of 1335020044 in words is "one billion, three hundred thirty-five million, twenty thousand, forty-four".