1044140130 has 96 divisors (see below), whose sum is σ = 2978434368. Its totient is φ = 251683200.

The previous prime is 1044140101. The next prime is 1044140137. The reversal of 1044140130 is 310414401.

It is a super-2 number, since 2×1044140130² = 2180457222152833800, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1044140137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176277 + ... + 182103.

It is an arithmetic number, because the mean of its divisors is an integer number (31025358).

Almost surely, 2^1044140130 is an apocalyptic number.

1044140130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044140130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489217184).

1044140130 is an abundant number, since it is smaller than the sum of its proper divisors (1934294238).

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

1044140130 is a wasteful number, since it uses less digits than its factorization.

1044140130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032 (or 6029 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1044140130 is about 32313.1572273586. The cubic root of 1044140130 is about 1014.5020505568.

Adding to 1044140130 its reverse (310414401), we get a palindrome (1354554531).

The spelling of 1044140130 in words is "one billion, forty-four million, one hundred forty thousand, one hundred thirty".