1425289868800 has 240 divisors, whose sum is σ = 4056693471072. Its totient is φ = 486132940800.

The previous prime is 1425289868729. The next prime is 1425289868801. The reversal of 1425289868800 is 88689825241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425289868801) 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, 17251590 + ... + 17334010.

Almost surely, 2^{1425289868800} is an apocalyptic number.

1425289868800 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 1425289868800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2028346735536).

1425289868800 is an abundant number, since it is smaller than the sum of its proper divisors (2631403602272).

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

1425289868800 is an equidigital number, since it uses as much as digits as its factorization.

1425289868800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82649 (or 82628 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 61.

The spelling of 1425289868800 in words is "one trillion, four hundred twenty-five billion, two hundred eighty-nine million, eight hundred sixty-eight thousand, eight hundred".