1301040434 has 4 divisors (see below), whose sum is σ = 1951560654. Its totient is φ = 650520216.

The previous prime is 1301040421. The next prime is 1301040439. The reversal of 1301040434 is 4340401031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 951537409 + 349503025 = 30847^2 + 18695^2 .

It is not an unprimeable number, because it can be changed into a prime (1301040439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325260107 + ... + 325260110.

Almost surely, 2^1301040434 is an apocalyptic number.

1301040434 is a deficient number, since it is larger than the sum of its proper divisors (650520220).

1301040434 is an equidigital number, since it uses as much as digits as its factorization.

1301040434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650520219.

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

The square root of 1301040434 is about 36069.9380925446. The cubic root of 1301040434 is about 1091.6839649753.

Adding to 1301040434 its reverse (4340401031), we get a palindrome (5641441465).

The spelling of 1301040434 in words is "one billion, three hundred one million, forty thousand, four hundred thirty-four".