2412123042142 has 16 divisors (see below), whose sum is σ = 3951918148464. Its totient is φ = 1095084088000.

The previous prime is 2412123042139. The next prime is 2412123042163. The reversal of 2412123042142 is 2412403212142.

It is a self number, because there is not a number n which added to its sum of digits gives 2412123042142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66755359 + ... + 66791482.

It is an arithmetic number, because the mean of its divisors is an integer number (246994884279).

Almost surely, 2^{2412123042142} is an apocalyptic number.

2412123042142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2412123042142 is a deficient number, since it is larger than the sum of its proper divisors (1539795106322).

2412123042142 is a wasteful number, since it uses less digits than its factorization.

2412123042142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133547675.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2412123042142 its reverse (2412403212142), we get a palindrome (4824526254284).

The spelling of 2412123042142 in words is "two trillion, four hundred twelve billion, one hundred twenty-three million, forty-two thousand, one hundred forty-two".