425422014321 has 8 divisors (see below), whose sum is σ = 567237030624. Its totient is φ = 283610837120.

The previous prime is 425422014319. The next prime is 425422014343. The reversal of 425422014321 is 123410224524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425422014321 - 2¹ = 425422014319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425422014421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690411 + ... + 1152176.

It is an arithmetic number, because the mean of its divisors is an integer number (70904628828).

Almost surely, 2^425422014321 is an apocalyptic number.

It is an amenable number.

425422014321 is a deficient number, since it is larger than the sum of its proper divisors (141815016303).

425422014321 is a wasteful number, since it uses less digits than its factorization.

425422014321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919551.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 425422014321 its reverse (123410224524), we get a palindrome (548832238845).

The spelling of 425422014321 in words is "four hundred twenty-five billion, four hundred twenty-two million, fourteen thousand, three hundred twenty-one".