1042550541233 has 4 divisors (see below), whose sum is σ = 1042555488240. Its totient is φ = 1042545594228.

The previous prime is 1042550541229. The next prime is 1042550541359. The reversal of 1042550541233 is 3321450552401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1042550541233 - 2² = 1042550541229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042550541193 and 1042550541202.

It is not an unprimeable number, because it can be changed into a prime (1042550541733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142635 + ... + 2583792.

It is an arithmetic number, because the mean of its divisors is an integer number (260638872060).

Almost surely, 2^{1042550541233} is an apocalyptic number.

It is an amenable number.

1042550541233 is a deficient number, since it is larger than the sum of its proper divisors (4947007).

1042550541233 is an equidigital number, since it uses as much as digits as its factorization.

1042550541233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947006.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 1042550541233 in words is "one trillion, forty-two billion, five hundred fifty million, five hundred forty-one thousand, two hundred thirty-three".