425204021243330 has 32 divisors (see below), whose sum is σ = 895047401533824. Its totient is φ = 142393904787456.

The previous prime is 425204021243293. The next prime is 425204021243377. The reversal of 425204021243330 is 33342120402524.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70631894207 + ... + 70631900226.

It is an arithmetic number, because the mean of its divisors is an integer number (27970231297932).

Almost surely, 2^{425204021243330} is an apocalyptic number.

425204021243330 is an abundant number, since it is smaller than the sum of its proper divisors (469843380290494).

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

425204021243330 is a wasteful number, since it uses less digits than its factorization.

425204021243330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141263794490.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 425204021243330 its reverse (33342120402524), we get a palindrome (458546141645854).

The spelling of 425204021243330 in words is "four hundred twenty-five trillion, two hundred four billion, twenty-one million, two hundred forty-three thousand, three hundred thirty".