12455012430142 has 8 divisors (see below), whose sum is σ = 18682870158216. Its totient is φ = 6227389044072.

The previous prime is 12455012430083. The next prime is 12455012430169. The reversal of 12455012430142 is 24103421055421.

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

It is a junction number, because it is equal to n+sod(n) for n = 12455012430098 and 12455012430107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58452568 + ... + 58665259.

It is an arithmetic number, because the mean of its divisors is an integer number (2335358769777).

Almost surely, 2^{12455012430142} is an apocalyptic number.

12455012430142 is a deficient number, since it is larger than the sum of its proper divisors (6227857728074).

12455012430142 is a wasteful number, since it uses less digits than its factorization.

12455012430142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117171002.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 12455012430142 its reverse (24103421055421), we get a palindrome (36558433485563).

The spelling of 12455012430142 in words is "twelve trillion, four hundred fifty-five billion, twelve million, four hundred thirty thousand, one hundred forty-two".