1301426326 has 8 divisors (see below), whose sum is σ = 1952478360. Its totient is φ = 650600208.

The previous prime is 1301426317. The next prime is 1301426363. The reversal of 1301426326 is 6236241031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1301426294 and 1301426303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41256 + ... + 65611.

It is an arithmetic number, because the mean of its divisors is an integer number (244059795).

Almost surely, 2^1301426326 is an apocalyptic number.

1301426326 is a deficient number, since it is larger than the sum of its proper divisors (651052034).

1301426326 is a wasteful number, since it uses less digits than its factorization.

1301426326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112958.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1301426326 is about 36075.2869150060. The cubic root of 1301426326 is about 1091.7918864137.

Adding to 1301426326 its reverse (6236241031), we get a palindrome (7537667357).

It can be divided in two parts, 13014 and 26326, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 1301426326 in words is "one billion, three hundred one million, four hundred twenty-six thousand, three hundred twenty-six".