425050512420321 has 8 divisors (see below), whose sum is σ = 629704462844960. Its totient is φ = 283367008280196.

The previous prime is 425050512420307. The next prime is 425050512420341. The reversal of 425050512420321 is 123024215050524.

425050512420321 is a `hidden beast` number, since 4 + 2 + 5 + 0 + 505 + 124 + 2 + 0 + 3 + 21 = 666.

It is not a de Polignac number, because 425050512420321 - 2¹⁸ = 425050512158177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425050512420301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7871305785535 + ... + 7871305785588.

It is an arithmetic number, because the mean of its divisors is an integer number (78713057855620).

Almost surely, 2^{425050512420321} is an apocalyptic number.

It is an amenable number.

425050512420321 is a deficient number, since it is larger than the sum of its proper divisors (204653950424639).

425050512420321 is a wasteful number, since it uses less digits than its factorization.

425050512420321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15742611571132 (or 15742611571126 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 425050512420321 its reverse (123024215050524), we get a palindrome (548074727470845).

The spelling of 425050512420321 in words is "four hundred twenty-five trillion, fifty billion, five hundred twelve million, four hundred twenty thousand, three hundred twenty-one".