108140742441 has 32 divisors (see below), whose sum is σ = 163973237120. Its totient is φ = 70400498112.

The previous prime is 108140742439. The next prime is 108140742461. The reversal of 108140742441 is 144247041801.

108140742441 is a `hidden beast` number, since 1 + 0 + 8 + 1 + 407 + 4 + 244 + 1 = 666.

It is not a de Polignac number, because 108140742441 - 2¹ = 108140742439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108140742396 and 108140742405.

It is not an unprimeable number, because it can be changed into a prime (108140742421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6554895 + ... + 6571371.

It is an arithmetic number, because the mean of its divisors is an integer number (5124163660).

Almost surely, 2^108140742441 is an apocalyptic number.

It is an amenable number.

108140742441 is a deficient number, since it is larger than the sum of its proper divisors (55832494679).

108140742441 is a wasteful number, since it uses less digits than its factorization.

108140742441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22182 (or 22176 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The spelling of 108140742441 in words is "one hundred eight billion, one hundred forty million, seven hundred forty-two thousand, four hundred forty-one".