1333020795540 has 48 divisors (see below), whose sum is σ = 4265666547072. Its totient is φ = 304690467456.

The previous prime is 1333020795511. The next prime is 1333020795559. The reversal of 1333020795540 is 455970203331.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1333020795492 and 1333020795501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586929099 + ... + 1586929938.

It is an arithmetic number, because the mean of its divisors is an integer number (88868053064).

Almost surely, 2^{1333020795540} is an apocalyptic number.

1333020795540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333020795540 is an abundant number, since it is smaller than the sum of its proper divisors (2932645751532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1333020795540 is a wasteful number, since it uses less digits than its factorization.

1333020795540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173859056 (or 3173859054 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

Adding to 1333020795540 its reverse (455970203331), we get a palindrome (1788990998871).

The spelling of 1333020795540 in words is "one trillion, three hundred thirty-three billion, twenty million, seven hundred ninety-five thousand, five hundred forty".