1040034044 has 48 divisors (see below), whose sum is σ = 2139303936. Its totient is φ = 433123200.

The previous prime is 1040034029. The next prime is 1040034049. The reversal of 1040034044 is 4404300401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040034049) 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, 309437 + ... + 312779.

It is an arithmetic number, because the mean of its divisors is an integer number (44568832).

Almost surely, 2^1040034044 is an apocalyptic number.

1040034044 is a gapful number since it is divisible by the number (14) 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 1040034044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1069651968).

1040034044 is an abundant number, since it is smaller than the sum of its proper divisors (1099269892).

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

1040034044 is a wasteful number, since it uses less digits than its factorization.

1040034044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666 (or 3664 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1040034044 is about 32249.5588186877. The cubic root of 1040034044 is about 1013.1704588274.

Adding to 1040034044 its reverse (4404300401), we get a palindrome (5444334445).

It can be divided in two parts, 10400 and 34044, that added together give a palindrome (44444).

The spelling of 1040034044 in words is "one billion, forty million, thirty-four thousand, forty-four".