106945042 has 8 divisors (see below), whose sum is σ = 164148336. Its totient is φ = 52228932.

The previous prime is 106945037. The next prime is 106945057. The reversal of 106945042 is 240549601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106945042² = 22874484016763528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106944995 and 106945013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621688 + ... + 621859.

It is an arithmetic number, because the mean of its divisors is an integer number (20518542).

Almost surely, 2^106945042 is an apocalyptic number.

106945042 is a deficient number, since it is larger than the sum of its proper divisors (57203294).

106945042 is a wasteful number, since it uses less digits than its factorization.

106945042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243592.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 106945042 is about 10341.4235963914. The cubic root of 106945042 is about 474.6646452864.

The spelling of 106945042 in words is "one hundred six million, nine hundred forty-five thousand, forty-two".