168284029742 has 16 divisors (see below), whose sum is σ = 256399061472. Its totient is φ = 82821543840.

The previous prime is 168284029717. The next prime is 168284029799. The reversal of 168284029742 is 247920482861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879593 + ... + 1053684.

It is an arithmetic number, because the mean of its divisors is an integer number (16024941342).

Almost surely, 2^168284029742 is an apocalyptic number.

168284029742 is a deficient number, since it is larger than the sum of its proper divisors (88115031730).

168284029742 is a wasteful number, since it uses less digits than its factorization.

168284029742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933963.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 168284029742 in words is "one hundred sixty-eight billion, two hundred eighty-four million, twenty-nine thousand, seven hundred forty-two".