1425612420320 has 48 divisors (see below), whose sum is σ = 3674192015088. Its totient is φ = 518404515840.

The previous prime is 1425612420319. The next prime is 1425612420343. The reversal of 1425612420320 is 230242165241.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405001769 + ... + 405005288.

It is an arithmetic number, because the mean of its divisors is an integer number (76545666981).

Almost surely, 2^{1425612420320} is an apocalyptic number.

1425612420320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425612420320 is an abundant number, since it is smaller than the sum of its proper divisors (2248579594768).

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

1425612420320 is a wasteful number, since it uses less digits than its factorization.

1425612420320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810007083 (or 810007075 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1425612420320 its reverse (230242165241), we get a palindrome (1655854585561).

The spelling of 1425612420320 in words is "one trillion, four hundred twenty-five billion, six hundred twelve million, four hundred twenty thousand, three hundred twenty".