106416030421 has 4 divisors (see below), whose sum is σ = 106421878732. Its totient is φ = 106410182112.

The previous prime is 106416030407. The next prime is 106416030431. The reversal of 106416030421 is 124030614601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13780412100 + 92635618321 = 117390^2 + 304361^2 .

It is a cyclic number.

It is not a de Polignac number, because 106416030421 - 2⁵ = 106416030389 is a prime.

It is a super-2 number, since 2×106416030421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106416030421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106416030431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2896776 + ... + 2933281.

It is an arithmetic number, because the mean of its divisors is an integer number (26605469683).

Almost surely, 2^106416030421 is an apocalyptic number.

It is an amenable number.

106416030421 is a deficient number, since it is larger than the sum of its proper divisors (5848311).

106416030421 is an equidigital number, since it uses as much as digits as its factorization.

106416030421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848310.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 106416030421 in words is "one hundred six billion, four hundred sixteen million, thirty thousand, four hundred twenty-one".