1040044014 has 24 divisors (see below), whose sum is σ = 2255860152. Its totient is φ = 346307280.

The previous prime is 1040044013. The next prime is 1040044051. The reversal of 1040044014 is 4104400401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040044013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13764 + ... + 47639.

It is an arithmetic number, because the mean of its divisors is an integer number (93994173).

Almost surely, 2^1040044014 is an apocalyptic number.

1040044014 is an abundant number, since it is smaller than the sum of its proper divisors (1215816138).

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

1040044014 is a wasteful number, since it uses less digits than its factorization.

1040044014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62352 (or 62349 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1040044014 is about 32249.7133940753. The cubic root of 1040044014 is about 1013.1736963102.

Adding to 1040044014 its reverse (4104400401), we get a palindrome (5144444415).

The spelling of 1040044014 in words is "one billion, forty million, forty-four thousand, fourteen".