1301443242 has 32 divisors (see below), whose sum is σ = 2881903104. Its totient is φ = 388489200.

The previous prime is 1301443223. The next prime is 1301443243. The reversal of 1301443242 is 2423441031.

It is not an unprimeable number, because it can be changed into a prime (1301443243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142734 + ... + 151577.

It is an arithmetic number, because the mean of its divisors is an integer number (90059472).

Almost surely, 2^1301443242 is an apocalyptic number.

1301443242 is an abundant number, since it is smaller than the sum of its proper divisors (1580459862).

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

1301443242 is a wasteful number, since it uses less digits than its factorization.

1301443242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294394.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1301443242 is about 36075.5213683739. The cubic root of 1301443242 is about 1091.7966167805.

Adding to 1301443242 its reverse (2423441031), we get a palindrome (3724884273).

It can be divided in two parts, 130144 and 3242, that added together give a triangular number (133386 = T₅₁₆).

The spelling of 1301443242 in words is "one billion, three hundred one million, four hundred forty-three thousand, two hundred forty-two".