1335521452343 has 4 divisors (see below), whose sum is σ = 1438253871768. Its totient is φ = 1232789032920.

The previous prime is 1335521452337. The next prime is 1335521452373. The reversal of 1335521452343 is 3432541255331.

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

It is a cyclic number.

It is not a de Polignac number, because 1335521452343 - 2²² = 1335517258039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1335521452343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335521452333) 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, 51366209693 + ... + 51366209718.

It is an arithmetic number, because the mean of its divisors is an integer number (359563467942).

Almost surely, 2^{1335521452343} is an apocalyptic number.

1335521452343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1335521452343 is a deficient number, since it is larger than the sum of its proper divisors (102732419425).

1335521452343 is a wasteful number, since it uses less digits than its factorization.

1335521452343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102732419424.

The product of its digits is 648000, while the sum is 41.

The spelling of 1335521452343 in words is "one trillion, three hundred thirty-five billion, five hundred twenty-one million, four hundred fifty-two thousand, three hundred forty-three".