105116465143 has 24 divisors (see below), whose sum is σ = 116234765424. Its totient is φ = 94697640960.

The previous prime is 105116465141. The next prime is 105116465147. The reversal of 105116465143 is 341564611501.

It is a happy number.

It is not a de Polignac number, because 105116465143 - 2¹ = 105116465141 is a prime.

It is a super-2 number, since 2×105116465143² (a number of 23 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 (105116465141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1479880 + ... + 1549282.

It is an arithmetic number, because the mean of its divisors is an integer number (4843115226).

Almost surely, 2^105116465143 is an apocalyptic number.

105116465143 is a deficient number, since it is larger than the sum of its proper divisors (11118300281).

105116465143 is an equidigital number, since it uses as much as digits as its factorization.

105116465143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69555 (or 69514 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 105116465143 in words is "one hundred five billion, one hundred sixteen million, four hundred sixty-five thousand, one hundred forty-three".