1426131527 has 2 divisors, whose sum is σ = 1426131528. Its totient is φ = 1426131526.

The previous prime is 1426131457. The next prime is 1426131541. The reversal of 1426131527 is 7251316241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1426131527 - 2⁸ = 1426131271 is a prime.

It is a super-2 number, since 2×1426131527² = 4067702264606703458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1426131493 and 1426131502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426131227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713065763 + 713065764.

It is an arithmetic number, because the mean of its divisors is an integer number (713065764).

Almost surely, 2^1426131527 is an apocalyptic number.

1426131527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426131527 is an equidigital number, since it uses as much as digits as its factorization.

1426131527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 1426131527 is about 37764.1566435688. The cubic root of 1426131527 is about 1125.6063304700.

Adding to 1426131527 its reverse (7251316241), we get a palindrome (8677447768).

The spelling of 1426131527 in words is "one billion, four hundred twenty-six million, one hundred thirty-one thousand, five hundred twenty-seven".