1335420040441 has 4 divisors (see below), whose sum is σ = 1341749045584. Its totient is φ = 1329091035300.

The previous prime is 1335420040429. The next prime is 1335420040457. The reversal of 1335420040441 is 1440400245331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1335420040441 - 2¹⁹ = 1335419516153 is a prime.

It is a super-2 number, since 2×1335420040441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1335420040421) 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, 3164502255 + ... + 3164502676.

It is an arithmetic number, because the mean of its divisors is an integer number (335437261396).

Almost surely, 2^{1335420040441} is an apocalyptic number.

It is an amenable number.

1335420040441 is a deficient number, since it is larger than the sum of its proper divisors (6329005143).

1335420040441 is an equidigital number, since it uses as much as digits as its factorization.

1335420040441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329005142.

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

Adding to 1335420040441 its reverse (1440400245331), we get a palindrome (2775820285772).

The spelling of 1335420040441 in words is "one trillion, three hundred thirty-five billion, four hundred twenty million, forty thousand, four hundred forty-one".