1425321866200 has 96 divisors (see below), whose sum is σ = 3467654238960. Its totient is φ = 544253299200.

The previous prime is 1425321866173. The next prime is 1425321866203. The reversal of 1425321866200 is 26681235241.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425321866203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1424886 + ... + 2209285.

Almost surely, 2^{1425321866200} is an apocalyptic number.

1425321866200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425321866200 is an abundant number, since it is smaller than the sum of its proper divisors (2042332372760).

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

1425321866200 is a wasteful number, since it uses less digits than its factorization.

1425321866200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634277 (or 3634268 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 1425321866200 in words is "one trillion, four hundred twenty-five billion, three hundred twenty-one million, eight hundred sixty-six thousand, two hundred".