1425406400203 has 16 divisors (see below), whose sum is σ = 1470277370880. Its totient is φ = 1381169324416.

The previous prime is 1425406400129. The next prime is 1425406400309. The reversal of 1425406400203 is 3020046045241.

It is a cyclic number.

It is not a de Polignac number, because 1425406400203 - 2³³ = 1416816465611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425406410203) 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, 4559568 + ... + 4862146.

It is an arithmetic number, because the mean of its divisors is an integer number (91892335680).

Almost surely, 2^{1425406400203} is an apocalyptic number.

1425406400203 is a deficient number, since it is larger than the sum of its proper divisors (44870970677).

1425406400203 is a wasteful number, since it uses less digits than its factorization.

1425406400203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303626.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 1425406400203 in words is "one trillion, four hundred twenty-five billion, four hundred six million, four hundred thousand, two hundred three".