1425110510420 has 192 divisors, whose sum is σ = 3195413286912. Its totient is φ = 532756224000.

The previous prime is 1425110510401. The next prime is 1425110510449. The reversal of 1425110510420 is 240150115241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1425110510420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2605320587 + ... + 2605321133.

It is an arithmetic number, because the mean of its divisors is an integer number (16642777536).

Almost surely, 2^{1425110510420} is an apocalyptic number.

1425110510420 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 1425110510420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597706643456).

1425110510420 is an abundant number, since it is smaller than the sum of its proper divisors (1770302776492).

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

1425110510420 is a wasteful number, since it uses less digits than its factorization.

1425110510420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 1425110510420 its reverse (240150115241), we get a palindrome (1665260625661).

The spelling of 1425110510420 in words is "one trillion, four hundred twenty-five billion, one hundred ten million, five hundred ten thousand, four hundred twenty".