3521051343 has 32 divisors (see below), whose sum is σ = 5336513280. Its totient is φ = 2293668000.

The previous prime is 3521051299. The next prime is 3521051357. The reversal of 3521051343 is 3431501253.

3521051343 is a `hidden beast` number, since 3 + 521 + 0 + 5 + 134 + 3 = 666.

It is not a de Polignac number, because 3521051343 - 2⁶ = 3521051279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521051363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354280 + ... + 364082.

It is an arithmetic number, because the mean of its divisors is an integer number (166766040).

Almost surely, 2^3521051343 is an apocalyptic number.

3521051343 is a deficient number, since it is larger than the sum of its proper divisors (1815461937).

3521051343 is a wasteful number, since it uses less digits than its factorization.

3521051343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10116 (or 10110 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3521051343 is about 59338.4474266053. The cubic root of 3521051343 is about 1521.3324164810.

Adding to 3521051343 its reverse (3431501253), we get a palindrome (6952552596).

The spelling of 3521051343 in words is "three billion, five hundred twenty-one million, fifty-one thousand, three hundred forty-three".