15429283642842 has 32 divisors (see below), whose sum is σ = 32201701435008. Its totient is φ = 4919259096576.

The previous prime is 15429283642841. The next prime is 15429283642889. The reversal of 15429283642842 is 24824638292451.

It is not an unprimeable number, because it can be changed into a prime (15429283642841) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 543678 + ... + 5581590.

It is an arithmetic number, because the mean of its divisors is an integer number (1006303169844).

Almost surely, 2^{15429283642842} is an apocalyptic number.

15429283642842 is an abundant number, since it is smaller than the sum of its proper divisors (16772417792166).

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

15429283642842 is a wasteful number, since it uses less digits than its factorization.

15429283642842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060134.

The product of its digits is 53084160, while the sum is 60.

The spelling of 15429283642842 in words is "fifteen trillion, four hundred twenty-nine billion, two hundred eighty-three million, six hundred forty-two thousand, eight hundred forty-two".