13212254514342 has 32 divisors (see below), whose sum is σ = 28458736492032. Its totient is φ = 4065084378144.

The previous prime is 13212254514271. The next prime is 13212254514367. The reversal of 13212254514342 is 24341545221231.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 13212254514342.

It is a congruent number.

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, 3258348 + ... + 6086159.

It is an arithmetic number, because the mean of its divisors is an integer number (889335515376).

Almost surely, 2^{13212254514342} is an apocalyptic number.

13212254514342 is an abundant number, since it is smaller than the sum of its proper divisors (15246481977690).

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

13212254514342 is a wasteful number, since it uses less digits than its factorization.

13212254514342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362652.

The product of its digits is 230400, while the sum is 39.

Adding to 13212254514342 its reverse (24341545221231), we get a palindrome (37553799735573).

The spelling of 13212254514342 in words is "thirteen trillion, two hundred twelve billion, two hundred fifty-four million, five hundred fourteen thousand, three hundred forty-two".