1044120130 has 16 divisors (see below), whose sum is σ = 1886109624. Its totient is φ = 416160640.

The previous prime is 1044120073. The next prime is 1044120137. The reversal of 1044120130 is 310214401.

It can be written as a sum of positive squares in 4 ways, for example, as 965779929 + 78340201 = 31077^2 + 8851^2 .

It is not an unprimeable number, because it can be changed into a prime (1044120137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182977 + ... + 188596.

Almost surely, 2^1044120130 is an apocalyptic number.

1044120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044120130 is a deficient number, since it is larger than the sum of its proper divisors (841989494).

1044120130 is a wasteful number, since it uses less digits than its factorization.

1044120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371861.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1044120130 is about 32312.8477544150. The cubic root of 1044120130 is about 1014.4955730831.

Adding to 1044120130 its reverse (310214401), we get a palindrome (1354334531).

The spelling of 1044120130 in words is "one billion, forty-four million, one hundred twenty thousand, one hundred thirty".