109438027141 has 8 divisors (see below), whose sum is σ = 109770260600. Its totient is φ = 109105900992.

The previous prime is 109438027121. The next prime is 109438027151. The reversal of 109438027141 is 141720834901.

It can be written as a sum of positive squares in 4 ways, for example, as 26448516900 + 82989510241 = 162630^2 + 288079^2 .

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 109438027141 - 2²⁷ = 109303809413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109438027094 and 109438027103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109438027121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2326531 + ... + 2373103.

It is an arithmetic number, because the mean of its divisors is an integer number (13721282575).

Almost surely, 2^109438027141 is an apocalyptic number.

It is an amenable number.

109438027141 is a deficient number, since it is larger than the sum of its proper divisors (332233459).

109438027141 is an equidigital number, since it uses as much as digits as its factorization.

109438027141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53655.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 109438027141 in words is "one hundred nine billion, four hundred thirty-eight million, twenty-seven thousand, one hundred forty-one".