3543122131 has 8 divisors (see below), whose sum is σ = 3563590464. Its totient is φ = 3522711360.

The previous prime is 3543122081. The next prime is 3543122171. The reversal of 3543122131 is 1312213453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3543122131 - 2⁷ = 3543122003 is a prime.

It is a super-2 number, since 2×3543122131² = 25107428870363962322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3543122096 and 3543122105.

It is not an unprimeable number, because it can be changed into a prime (3543122171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112255 + ... + 140311.

It is an arithmetic number, because the mean of its divisors is an integer number (445448808).

Almost surely, 2^3543122131 is an apocalyptic number.

3543122131 is a deficient number, since it is larger than the sum of its proper divisors (20468333).

3543122131 is a wasteful number, since it uses less digits than its factorization.

3543122131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28781.

The product of its digits is 2160, while the sum is 25.

The square root of 3543122131 is about 59524.1306614385. The cubic root of 3543122131 is about 1524.5044891613.

Adding to 3543122131 its reverse (1312213453), we get a palindrome (4855335584).

The spelling of 3543122131 in words is "three billion, five hundred forty-three million, one hundred twenty-two thousand, one hundred thirty-one".