105055343452 has 12 divisors (see below), whose sum is σ = 184438000656. Its totient is φ = 52358771840.

The previous prime is 105055343443. The next prime is 105055343461. The reversal of 105055343452 is 254343550501.

It is an interprime number because it is at equal distance from previous prime (105055343443) and next prime (105055343461).

It is a super-2 number, since 2×105055343452² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 42223573 + ... + 42226060.

It is an arithmetic number, because the mean of its divisors is an integer number (15369833388).

Almost surely, 2^105055343452 is an apocalyptic number.

It is an amenable number.

105055343452 is a deficient number, since it is larger than the sum of its proper divisors (79382657204).

105055343452 is a wasteful number, since it uses less digits than its factorization.

105055343452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84449948 (or 84449946 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 105055343452 its reverse (254343550501), we get a palindrome (359398893953).

The spelling of 105055343452 in words is "one hundred five billion, fifty-five million, three hundred forty-three thousand, four hundred fifty-two".