13413422405242 has 8 divisors (see below), whose sum is σ = 20120162894100. Its totient is φ = 6706701440544.

The previous prime is 13413422405231. The next prime is 13413422405249. The reversal of 13413422405242 is 24250422431431.

It can be written as a sum of positive squares in 2 ways, for example, as 7184549520801 + 6228872884441 = 2680401^2 + 2495771^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13413422405249) 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, 3021867 + ... + 5996542.

Almost surely, 2^{13413422405242} is an apocalyptic number.

13413422405242 is a deficient number, since it is larger than the sum of its proper divisors (6706740488858).

13413422405242 is an equidigital number, since it uses as much as digits as its factorization.

13413422405242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9762080.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 13413422405242 its reverse (24250422431431), we get a palindrome (37663844836673).

The spelling of 13413422405242 in words is "thirteen trillion, four hundred thirteen billion, four hundred twenty-two million, four hundred five thousand, two hundred forty-two".