1042230430533 has 4 divisors (see below), whose sum is σ = 1389640574048. Its totient is φ = 694820287020.

The previous prime is 1042230430471. The next prime is 1042230430541. The reversal of 1042230430533 is 3350340322401.

1042230430533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1042230430533 - 2¹⁰ = 1042230429509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042230430533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042230430573) 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, 173705071753 + ... + 173705071758.

It is an arithmetic number, because the mean of its divisors is an integer number (347410143512).

Almost surely, 2^{1042230430533} is an apocalyptic number.

It is an amenable number.

1042230430533 is a deficient number, since it is larger than the sum of its proper divisors (347410143515).

1042230430533 is an equidigital number, since it uses as much as digits as its factorization.

1042230430533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347410143514.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 1042230430533 its reverse (3350340322401), we get a palindrome (4392570752934).

The spelling of 1042230430533 in words is "one trillion, forty-two billion, two hundred thirty million, four hundred thirty thousand, five hundred thirty-three".