1425124361426 has 4 divisors (see below), whose sum is σ = 2137686542142. Its totient is φ = 712562180712.

The previous prime is 1425124361393. The next prime is 1425124361431. The reversal of 1425124361426 is 6241634215241.

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., 1416326109025 + 8798252401 = 1190095^2 + 93799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356281090355 + ... + 356281090358.

Almost surely, 2^{1425124361426} is an apocalyptic number.

1425124361426 is a deficient number, since it is larger than the sum of its proper divisors (712562180716).

1425124361426 is an equidigital number, since it uses as much as digits as its factorization.

1425124361426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712562180715.

The product of its digits is 276480, while the sum is 41.

Adding to 1425124361426 its reverse (6241634215241), we get a palindrome (7666758576667).

The spelling of 1425124361426 in words is "one trillion, four hundred twenty-five billion, one hundred twenty-four million, three hundred sixty-one thousand, four hundred twenty-six".