105253045342 has 8 divisors (see below), whose sum is σ = 158508571032. Its totient is φ = 52416855000.

The previous prime is 105253045333. The next prime is 105253045351. The reversal of 105253045342 is 243540352501.

It is an interprime number because it is at equal distance from previous prime (105253045333) and next prime (105253045351).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×105253045342³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 105253045298 and 105253045307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104833209 + ... + 104834212.

It is an arithmetic number, because the mean of its divisors is an integer number (19813571379).

Almost surely, 2^105253045342 is an apocalyptic number.

105253045342 is a deficient number, since it is larger than the sum of its proper divisors (53255525690).

105253045342 is a wasteful number, since it uses less digits than its factorization.

105253045342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209667674.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 105253045342 its reverse (243540352501), we get a palindrome (348793397843).

The spelling of 105253045342 in words is "one hundred five billion, two hundred fifty-three million, forty-five thousand, three hundred forty-two".