1301404044 has 12 divisors (see below), whose sum is σ = 3036609464. Its totient is φ = 433801344.

The previous prime is 1301404033. The next prime is 1301404063. The reversal of 1301404044 is 4404041031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1301404044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54225157 + ... + 54225180.

Almost surely, 2^1301404044 is an apocalyptic number.

It is an amenable number.

1301404044 is an abundant number, since it is smaller than the sum of its proper divisors (1735205420).

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

1301404044 is a wasteful number, since it uses less digits than its factorization.

1301404044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108450344 (or 108450342 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1301404044 is about 36074.9780873114. The cubic root of 1301404044 is about 1091.7856554436.

Adding to 1301404044 its reverse (4404041031), we get a palindrome (5705445075).

The spelling of 1301404044 in words is "one billion, three hundred one million, four hundred four thousand, forty-four".