1425646200243 has 16 divisors (see below), whose sum is σ = 1903556249600. Its totient is φ = 949083696000.

The previous prime is 1425646200233. The next prime is 1425646200259. The reversal of 1425646200243 is 3420026465241.

It is a happy number.

It is not a de Polignac number, because 1425646200243 - 2⁴ = 1425646200227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425646200233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38009643 + ... + 38047131.

It is an arithmetic number, because the mean of its divisors is an integer number (118972265600).

Almost surely, 2^{1425646200243} is an apocalyptic number.

1425646200243 is a deficient number, since it is larger than the sum of its proper divisors (477910049357).

1425646200243 is a wasteful number, since it uses less digits than its factorization.

1425646200243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55122.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 1425646200243 in words is "one trillion, four hundred twenty-five billion, six hundred forty-six million, two hundred thousand, two hundred forty-three".