1301342425 has 12 divisors (see below), whose sum is σ = 1631798460. Its totient is φ = 1029374720.

The previous prime is 1301342423. The next prime is 1301342447. The reversal of 1301342425 is 5242431031.

It can be written as a sum of positive squares in 6 ways, for example, as 369664 + 1300972761 = 608^2 + 36069^2 .

It is not a de Polignac number, because 1301342425 - 2¹ = 1301342423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1301342425.

It is not an unprimeable number, because it can be changed into a prime (1301342423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290212 + ... + 294661.

It is an arithmetic number, because the mean of its divisors is an integer number (135983205).

Almost surely, 2^1301342425 is an apocalyptic number.

It is an amenable number.

1301342425 is a deficient number, since it is larger than the sum of its proper divisors (330456035).

1301342425 is an equidigital number, since it uses as much as digits as its factorization.

1301342425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584972 (or 584967 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1301342425 is about 36074.1240364891. The cubic root of 1301342425 is about 1091.7684238486.

Adding to 1301342425 its reverse (5242431031), we get a palindrome (6543773456).

The spelling of 1301342425 in words is "one billion, three hundred one million, three hundred forty-two thousand, four hundred twenty-five".