3538111442 has 8 divisors (see below), whose sum is σ = 5355857100. Its totient is φ = 1752825744.

The previous prime is 3538111399. The next prime is 3538111453. The reversal of 3538111442 is 2441118353.

It can be written as a sum of positive squares in 2 ways, for example, as 3007315921 + 530795521 = 54839^2 + 23039^2 .

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

It is a super-2 number, since 2×3538111442² = 25036465152022638728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3538111399 and 3538111408.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8114717 + ... + 8115152.

Almost surely, 2^3538111442 is an apocalyptic number.

3538111442 is a deficient number, since it is larger than the sum of its proper divisors (1817745658).

3538111442 is a wasteful number, since it uses less digits than its factorization.

3538111442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16229980.

The product of its digits is 11520, while the sum is 32.

The square root of 3538111442 is about 59482.0262096039. The cubic root of 3538111442 is about 1523.7854978907.

Adding to 3538111442 its reverse (2441118353), we get a palindrome (5979229795).

The spelling of 3538111442 in words is "three billion, five hundred thirty-eight million, one hundred eleven thousand, four hundred forty-two".