1425331433 has 2 divisors, whose sum is σ = 1425331434. Its totient is φ = 1425331432.

The previous prime is 1425331403. The next prime is 1425331463. The reversal of 1425331433 is 3341335241.

It is a balanced prime because it is at equal distance from previous prime (1425331403) and next prime (1425331463).

It can be written as a sum of positive squares in only one way, i.e., 1046328409 + 379003024 = 32347^2 + 19468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1425331433 - 2¹⁴ = 1425315049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1425331396 and 1425331405.

It is not a weakly prime, because it can be changed into another prime (1425331403) by changing a digit.

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, 712665716 + 712665717.

It is an arithmetic number, because the mean of its divisors is an integer number (712665717).

Almost surely, 2^1425331433 is an apocalyptic number.

It is an amenable number.

1425331433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425331433 is an equidigital number, since it uses as much as digits as its factorization.

1425331433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 1425331433 is about 37753.5618584525. The cubic root of 1425331433 is about 1125.3957937081.

Adding to 1425331433 its reverse (3341335241), we get a palindrome (4766666674).

The spelling of 1425331433 in words is "one billion, four hundred twenty-five million, three hundred thirty-one thousand, four hundred thirty-three".