123140041041 has 8 divisors (see below), whose sum is σ = 164189062720. Its totient is φ = 82092190032.

The previous prime is 123140041039. The next prime is 123140041069. The reversal of 123140041041 is 140140041321.

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

It is not a de Polignac number, because 123140041041 - 2¹ = 123140041039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123140040999 and 123140041017.

It is not an unprimeable number, because it can be changed into a prime (123140041091) 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, 7546 + ... + 496323.

It is an arithmetic number, because the mean of its divisors is an integer number (20523632840).

Almost surely, 2^123140041041 is an apocalyptic number.

It is an amenable number.

123140041041 is a deficient number, since it is larger than the sum of its proper divisors (41049021679).

123140041041 is an equidigital number, since it uses as much as digits as its factorization.

123140041041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585335.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 123140041041 its reverse (140140041321), we get a palindrome (263280082362).

The spelling of 123140041041 in words is "one hundred twenty-three billion, one hundred forty million, forty-one thousand, forty-one".