123542541041 has 8 divisors (see below), whose sum is σ = 128054259840. Its totient is φ = 119109287088.

The previous prime is 123542541013. The next prime is 123542541047. The reversal of 123542541041 is 140145245321.

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 123542541041 - 2¹⁴ = 123542524657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123542540989 and 123542541007.

It is not an unprimeable number, because it can be changed into a prime (123542541047) 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, 19613006 + ... + 19619303.

It is an arithmetic number, because the mean of its divisors is an integer number (16006782480).

Almost surely, 2^123542541041 is an apocalyptic number.

It is an amenable number.

123542541041 is a deficient number, since it is larger than the sum of its proper divisors (4511718799).

123542541041 is an equidigital number, since it uses as much as digits as its factorization.

123542541041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39232423.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 123542541041 its reverse (140145245321), we get a palindrome (263687786362).

The spelling of 123542541041 in words is "one hundred twenty-three billion, five hundred forty-two million, five hundred forty-one thousand, forty-one".