105140544351 has 8 divisors (see below), whose sum is σ = 148433709744. Its totient is φ = 65970537600.

The previous prime is 105140544343. The next prime is 105140544403. The reversal of 105140544351 is 153445041501.

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

It is not a de Polignac number, because 105140544351 - 2³ = 105140544343 is a prime.

It is a super-2 number, since 2×105140544351² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105140544331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030789600 + ... + 1030789701.

It is an arithmetic number, because the mean of its divisors is an integer number (18554213718).

Almost surely, 2^105140544351 is an apocalyptic number.

105140544351 is a deficient number, since it is larger than the sum of its proper divisors (43293165393).

105140544351 is a wasteful number, since it uses less digits than its factorization.

105140544351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061579321.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 105140544351 its reverse (153445041501), we get a palindrome (258585585852).

The spelling of 105140544351 in words is "one hundred five billion, one hundred forty million, five hundred forty-four thousand, three hundred fifty-one".