1301430044 has 12 divisors (see below), whose sum is σ = 2287537224. Its totient is φ = 647847984.

The previous prime is 1301430017. The next prime is 1301430049. The reversal of 1301430044 is 4400341031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1301429998 and 1301430025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301430049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715739 + ... + 717554.

It is an arithmetic number, because the mean of its divisors is an integer number (190628102).

Almost surely, 2^1301430044 is an apocalyptic number.

It is an amenable number.

1301430044 is a deficient number, since it is larger than the sum of its proper divisors (986107180).

1301430044 is a wasteful number, since it uses less digits than its factorization.

1301430044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433524 (or 1433522 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1301430044 is about 36075.3384460908. The cubic root of 1301430044 is about 1091.7929261136.

Adding to 1301430044 its reverse (4400341031), we get a palindrome (5701771075).

The spelling of 1301430044 in words is "one billion, three hundred one million, four hundred thirty thousand, forty-four".