1042334331355 has 16 divisors (see below), whose sum is σ = 1277759539584. Its totient is φ = 816034020480.

The previous prime is 1042334331347. The next prime is 1042334331359. The reversal of 1042334331355 is 5531334332401.

It is a happy number.

It is not a de Polignac number, because 1042334331355 - 2³ = 1042334331347 is a prime.

It is a super-2 number, since 2×1042334331355² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042334331359) 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, 8613747 + ... + 8733916.

It is an arithmetic number, because the mean of its divisors is an integer number (79859971224).

Almost surely, 2^{1042334331355} is an apocalyptic number.

1042334331355 is a deficient number, since it is larger than the sum of its proper divisors (235425208229).

1042334331355 is a wasteful number, since it uses less digits than its factorization.

1042334331355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17347926.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 1042334331355 its reverse (5531334332401), we get a palindrome (6573668663756).

The spelling of 1042334331355 in words is "one trillion, forty-two billion, three hundred thirty-four million, three hundred thirty-one thousand, three hundred fifty-five".