106671431941 has 2 divisors, whose sum is σ = 106671431942. Its totient is φ = 106671431940.

The previous prime is 106671431833. The next prime is 106671431947. The reversal of 106671431941 is 149134176601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73696503841 + 32974928100 = 271471^2 + 181590^2 .

It is an emirp because it is prime and its reverse (149134176601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106671431941 - 2²⁷ = 106537214213 is a prime.

It is a super-2 number, since 2×106671431941² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106671431947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53335715970 + 53335715971.

It is an arithmetic number, because the mean of its divisors is an integer number (53335715971).

Almost surely, 2^106671431941 is an apocalyptic number.

It is an amenable number.

106671431941 is a deficient number, since it is larger than the sum of its proper divisors (1).

106671431941 is an equidigital number, since it uses as much as digits as its factorization.

106671431941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 106671431941 in words is "one hundred six billion, six hundred seventy-one million, four hundred thirty-one thousand, nine hundred forty-one".