106343405643 has 8 divisors (see below), whose sum is σ = 141900199056. Its totient is φ = 70841108000.

The previous prime is 106343405639. The next prime is 106343405653. The reversal of 106343405643 is 346504343601.

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

It is a cyclic number.

It is not a de Polignac number, because 106343405643 - 2² = 106343405639 is a prime.

It is a super-2 number, since 2×106343405643² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106343405653) by changing a digit.

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, 13619388 + ... + 13627193.

It is an arithmetic number, because the mean of its divisors is an integer number (17737524882).

Almost surely, 2^106343405643 is an apocalyptic number.

106343405643 is a deficient number, since it is larger than the sum of its proper divisors (35556793413).

106343405643 is a wasteful number, since it uses less digits than its factorization.

106343405643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27247885.

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 106343405643 in words is "one hundred six billion, three hundred forty-three million, four hundred five thousand, six hundred forty-three".