3531740514242 has 8 divisors (see below), whose sum is σ = 5344492282956. Its totient is φ = 1750243086592.

The previous prime is 3531740514059. The next prime is 3531740514287. The reversal of 3531740514242 is 2424150471353.

It can be written as a sum of positive squares in 2 ways, for example, as 3531734662681 + 5851561 = 1879291^2 + 2419^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3531740514242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7813584983 + ... + 7813585434.

Almost surely, 2^{3531740514242} is an apocalyptic number.

3531740514242 is a deficient number, since it is larger than the sum of its proper divisors (1812751768714).

3531740514242 is a wasteful number, since it uses less digits than its factorization.

3531740514242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15627170532.

The product of its (nonzero) digits is 403200, while the sum is 41.

Adding to 3531740514242 its reverse (2424150471353), we get a palindrome (5955890985595).

The spelling of 3531740514242 in words is "three trillion, five hundred thirty-one billion, seven hundred forty million, five hundred fourteen thousand, two hundred forty-two".