106356040540421 has 8 divisors (see below), whose sum is σ = 121600427481600. Its totient is φ = 91124320315248.

The previous prime is 106356040540289. The next prime is 106356040540441. The reversal of 106356040540421 is 124045040653601.

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 106356040540421 - 2⁴² = 101957994029317 is a prime.

It is a super-2 number, since 2×106356040540421² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106356040540441) 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, 3166661006 + ... + 3166694591.

It is an arithmetic number, because the mean of its divisors is an integer number (15200053435200).

Almost surely, 2^{106356040540421} is an apocalyptic number.

It is an amenable number.

106356040540421 is a deficient number, since it is larger than the sum of its proper divisors (15244386941179).

106356040540421 is an equidigital number, since it uses as much as digits as its factorization.

106356040540421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333358003.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 106356040540421 in words is "one hundred six trillion, three hundred fifty-six billion, forty million, five hundred forty thousand, four hundred twenty-one".