11431235045041 has 16 divisors (see below), whose sum is σ = 13752083123200. Its totient is φ = 9282357198288.

The previous prime is 11431235045039. The next prime is 11431235045053. The reversal of 11431235045041 is 14054053213411.

It is a cyclic number.

It is not a de Polignac number, because 11431235045041 - 2¹ = 11431235045039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11431235044988 and 11431235045006.

It is not an unprimeable number, because it can be changed into a prime (11431235045641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8009476 + ... + 9328138.

It is an arithmetic number, because the mean of its divisors is an integer number (859505195200).

Almost surely, 2^{11431235045041} is an apocalyptic number.

It is an amenable number.

11431235045041 is a deficient number, since it is larger than the sum of its proper divisors (2320848078159).

11431235045041 is a wasteful number, since it uses less digits than its factorization.

11431235045041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383868.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 11431235045041 its reverse (14054053213411), we get a palindrome (25485288258452).

The spelling of 11431235045041 in words is "eleven trillion, four hundred thirty-one billion, two hundred thirty-five million, forty-five thousand, forty-one".