1425402240200 has 96 divisors (see below), whose sum is σ = 3512718252000. Its totient is φ = 536054154240.

The previous prime is 1425402240193. The next prime is 1425402240209. The reversal of 1425402240200 is 20422045241.

It is a self number, because there is not a number n which added to its sum of digits gives 1425402240200.

It is not an unprimeable number, because it can be changed into a prime (1425402240209) 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 in 23 ways as a sum of consecutive naturals, for example, 2998451 + ... + 3441149.

It is an arithmetic number, because the mean of its divisors is an integer number (36590815125).

Almost surely, 2^{1425402240200} is an apocalyptic number.

1425402240200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1425402240200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1756359126000).

1425402240200 is an abundant number, since it is smaller than the sum of its proper divisors (2087316011800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425402240200 is a wasteful number, since it uses less digits than its factorization.

1425402240200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443679 (or 443670 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 1425402240200 its reverse (20422045241), we get a palindrome (1445824285441).

The spelling of 1425402240200 in words is "one trillion, four hundred twenty-five billion, four hundred two million, two hundred forty thousand, two hundred".