105235151142145 has 8 divisors (see below), whose sum is σ = 126282456161856. Its totient is φ = 84187937719536.

The previous prime is 105235151142131. The next prime is 105235151142169. The reversal of 105235151142145 is 541241151532501.

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

It is a cyclic number.

It is not a de Polignac number, because 105235151142145 - 2¹⁵ = 105235151109377 is a prime.

It is a super-2 number, since 2×105235151142145² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105235151142098 and 105235151142107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20345827 + ... + 24988456.

It is an arithmetic number, because the mean of its divisors is an integer number (15785307020232).

Almost surely, 2^{105235151142145} is an apocalyptic number.

It is an amenable number.

105235151142145 is a deficient number, since it is larger than the sum of its proper divisors (21047305019711).

105235151142145 is an equidigital number, since it uses as much as digits as its factorization.

105235151142145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45798551.

The product of its (nonzero) digits is 120000, while the sum is 40.

The spelling of 105235151142145 in words is "one hundred five trillion, two hundred thirty-five billion, one hundred fifty-one million, one hundred forty-two thousand, one hundred forty-five".