1425410122 has 4 divisors (see below), whose sum is σ = 2138115186. Its totient is φ = 712705060.

The previous prime is 1425410069. The next prime is 1425410159. The reversal of 1425410122 is 2210145241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2210145241 = 107 ⋅20655563.

It can be written as a sum of positive squares in only one way, i.e., 1034201281 + 391208841 = 32159^2 + 19779^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1425410093 and 1425410102.

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 as a sum of consecutive naturals, namely, 356352529 + ... + 356352532.

Almost surely, 2^1425410122 is an apocalyptic number.

1425410122 is a deficient number, since it is larger than the sum of its proper divisors (712705064).

1425410122 is an equidigital number, since it uses as much as digits as its factorization.

1425410122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712705063.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1425410122 is about 37754.6039841501. The cubic root of 1425410122 is about 1125.4165034270.

Adding to 1425410122 its reverse (2210145241), we get a palindrome (3635555363).

The spelling of 1425410122 in words is "one billion, four hundred twenty-five million, four hundred ten thousand, one hundred twenty-two".