13142052001406 has 4 divisors (see below), whose sum is σ = 19713078002112. Its totient is φ = 6571026000702.

The previous prime is 13142052001391. The next prime is 13142052001409. The reversal of 13142052001406 is 60410025024131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142052001409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3285513000350 + ... + 3285513000353.

It is an arithmetic number, because the mean of its divisors is an integer number (4928269500528).

Almost surely, 2^{13142052001406} is an apocalyptic number.

13142052001406 is a deficient number, since it is larger than the sum of its proper divisors (6571026000706).

13142052001406 is an equidigital number, since it uses as much as digits as its factorization.

13142052001406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571026000705.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 13142052001406 its reverse (60410025024131), we get a palindrome (73552077025537).

The spelling of 13142052001406 in words is "thirteen trillion, one hundred forty-two billion, fifty-two million, one thousand, four hundred six".