1042233063561 has 24 divisors (see below), whose sum is σ = 1537316557920. Its totient is φ = 680211100800.

The previous prime is 1042233063559. The next prime is 1042233063577. The reversal of 1042233063561 is 1653603322401.

1042233063561 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 2 + 3 + 30 + 63 + 561 = 666.

It is not a de Polignac number, because 1042233063561 - 2¹ = 1042233063559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042233063551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3944175 + ... + 4200116.

It is an arithmetic number, because the mean of its divisors is an integer number (64054856580).

Almost surely, 2^{1042233063561} is an apocalyptic number.

It is an amenable number.

1042233063561 is a deficient number, since it is larger than the sum of its proper divisors (495083494359).

1042233063561 is a wasteful number, since it uses less digits than its factorization.

1042233063561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8144597 (or 8144594 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 1042233063561 its reverse (1653603322401), we get a palindrome (2695836385962).

The spelling of 1042233063561 in words is "one trillion, forty-two billion, two hundred thirty-three million, sixty-three thousand, five hundred sixty-one".