1042334220434 has 8 divisors (see below), whose sum is σ = 1683770663820. Its totient is φ = 481077332496.

The previous prime is 1042334220379. The next prime is 1042334220449. The reversal of 1042334220434 is 4340224332401.

1042334220434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1041859111225 + 475109209 = 1020715^2 + 21797^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1042334220434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20044888829 + ... + 20044888880.

Almost surely, 2^{1042334220434} is an apocalyptic number.

1042334220434 is a deficient number, since it is larger than the sum of its proper divisors (641436443386).

1042334220434 is a wasteful number, since it uses less digits than its factorization.

1042334220434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40089777724.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1042334220434 its reverse (4340224332401), we get a palindrome (5382558552835).

The spelling of 1042334220434 in words is "one trillion, forty-two billion, three hundred thirty-four million, two hundred twenty thousand, four hundred thirty-four".