106672043428 has 24 divisors (see below), whose sum is σ = 202253702112. Its totient is φ = 49031197824.

The previous prime is 106672043407. The next prime is 106672043497. The reversal of 106672043428 is 824340276601.

It is a super-2 number, since 2×106672043428² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 18237850 + ... + 18243697.

It is an arithmetic number, because the mean of its divisors is an integer number (8427237588).

Almost surely, 2^106672043428 is an apocalyptic number.

It is an amenable number.

106672043428 is a deficient number, since it is larger than the sum of its proper divisors (95581658684).

106672043428 is a wasteful number, since it uses less digits than its factorization.

106672043428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36481611 (or 36481609 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 106672043428 in words is "one hundred six billion, six hundred seventy-two million, forty-three thousand, four hundred twenty-eight".