106729042 has 16 divisors (see below), whose sum is σ = 192594240. Its totient is φ = 43333488.

The previous prime is 106729031. The next prime is 106729087. The reversal of 106729042 is 240927601.

It is a super-2 number, since 2×106729042² = 22782176812475528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106728995 and 106729013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200353 + ... + 200884.

It is an arithmetic number, because the mean of its divisors is an integer number (12037140).

Almost surely, 2^106729042 is an apocalyptic number.

106729042 is a deficient number, since it is larger than the sum of its proper divisors (85865198).

106729042 is a wasteful number, since it uses less digits than its factorization.

106729042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401265.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 106729042 is about 10330.9748813943. The cubic root of 106729042 is about 474.3448652543.

The spelling of 106729042 in words is "one hundred six million, seven hundred twenty-nine thousand, forty-two".