1331404031041 has 32 divisors (see below), whose sum is σ = 1590745847040. Its totient is φ = 1090187513856.

The previous prime is 1331404031033. The next prime is 1331404031059. The reversal of 1331404031041 is 1401304041331.

It is a happy number.

It is not a de Polignac number, because 1331404031041 - 2³ = 1331404031033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1331404030997 and 1331404031015.

It is not an unprimeable number, because it can be changed into a prime (1331404031071) 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, 94371910 + ... + 94386016.

It is an arithmetic number, because the mean of its divisors is an integer number (49710807720).

Almost surely, 2^{1331404031041} is an apocalyptic number.

It is an amenable number.

1331404031041 is a deficient number, since it is larger than the sum of its proper divisors (259341815999).

1331404031041 is a wasteful number, since it uses less digits than its factorization.

1331404031041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19033.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1331404031041 its reverse (1401304041331), we get a palindrome (2732708072372).

The spelling of 1331404031041 in words is "one trillion, three hundred thirty-one billion, four hundred four million, thirty-one thousand, forty-one".