29954936162842 has 32 divisors (see below), whose sum is σ = 48702402201600. Its totient is φ = 13769642495808.

The previous prime is 29954936162821. The next prime is 29954936162867. The reversal of 29954936162842 is 24826163945992.

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 15 ways as a sum of consecutive naturals, for example, 27274917 + ... + 28351912.

It is an arithmetic number, because the mean of its divisors is an integer number (1521950068800).

Almost surely, 2^{29954936162842} is an apocalyptic number.

29954936162842 is a deficient number, since it is larger than the sum of its proper divisors (18747466038758).

29954936162842 is a wasteful number, since it uses less digits than its factorization.

29954936162842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55627270.

The product of its digits is 403107840, while the sum is 70.

The spelling of 29954936162842 in words is "twenty-nine trillion, nine hundred fifty-four billion, nine hundred thirty-six million, one hundred sixty-two thousand, eight hundred forty-two".