1351041427226 has 4 divisors (see below), whose sum is σ = 2026562140842. Its totient is φ = 675520713612.

The previous prime is 1351041427187. The next prime is 1351041427273. The reversal of 1351041427226 is 6227241401531.

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., 1299027783001 + 52013644225 = 1139749^2 + 228065^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1351041427226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337760356805 + ... + 337760356808.

Almost surely, 2^{1351041427226} is an apocalyptic number.

1351041427226 is a deficient number, since it is larger than the sum of its proper divisors (675520713616).

1351041427226 is an equidigital number, since it uses as much as digits as its factorization.

1351041427226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675520713615.

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 1351041427226 its reverse (6227241401531), we get a palindrome (7578282828757).

The spelling of 1351041427226 in words is "one trillion, three hundred fifty-one billion, forty-one million, four hundred twenty-seven thousand, two hundred twenty-six".