1042334034040 has 128 divisors (see below), whose sum is σ = 2577477672000. Its totient is φ = 377044512768.

The previous prime is 1042334034017. The next prime is 1042334034059. The reversal of 1042334034040 is 404304332401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4941207 + ... + 5147833.

Almost surely, 2^{1042334034040} is an apocalyptic number.

1042334034040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042334034040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288738836000).

1042334034040 is an abundant number, since it is smaller than the sum of its proper divisors (1535143637960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042334034040 is a wasteful number, since it uses less digits than its factorization.

1042334034040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206849 (or 206845 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1042334034040 its reverse (404304332401), we get a palindrome (1446638366441).

The spelling of 1042334034040 in words is "one trillion, forty-two billion, three hundred thirty-four million, thirty-four thousand, forty".