13140154102242 has 32 divisors (see below), whose sum is σ = 27129218204160. Its totient is φ = 4238578431360.

The previous prime is 13140154102199. The next prime is 13140154102259. The reversal of 13140154102242 is 24220145104131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2895108 + ... + 5887440.

It is an arithmetic number, because the mean of its divisors is an integer number (847788068880).

Almost surely, 2^{13140154102242} is an apocalyptic number.

13140154102242 is an abundant number, since it is smaller than the sum of its proper divisors (13989064101918).

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

13140154102242 is a wasteful number, since it uses less digits than its factorization.

13140154102242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015978.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 13140154102242 its reverse (24220145104131), we get a palindrome (37360299206373).

The spelling of 13140154102242 in words is "thirteen trillion, one hundred forty billion, one hundred fifty-four million, one hundred two thousand, two hundred forty-two".