13142142243102 has 16 divisors (see below), whose sum is σ = 26284994224272. Its totient is φ = 4380595791360.

The previous prime is 13142142243101. The next prime is 13142142243119. The reversal of 13142142243102 is 20134224124131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13142142243102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142142243101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29331549 + ... + 29776232.

It is an arithmetic number, because the mean of its divisors is an integer number (1642812139017).

Almost surely, 2^{13142142243102} is an apocalyptic number.

13142142243102 is an abundant number, since it is smaller than the sum of its proper divisors (13142851981170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13142142243102 is a wasteful number, since it uses less digits than its factorization.

13142142243102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59144843.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 13142142243102 its reverse (20134224124131), we get a palindrome (33276366367233).

The spelling of 13142142243102 in words is "thirteen trillion, one hundred forty-two billion, one hundred forty-two million, two hundred forty-three thousand, one hundred two".