421411254850 has 24 divisors (see below), whose sum is σ = 785960731008. Its totient is φ = 168105190800.

The previous prime is 421411254793. The next prime is 421411254947. The reversal of 421411254850 is 58452114124.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11464246 + ... + 11500945.

It is an arithmetic number, because the mean of its divisors is an integer number (32748363792).

Almost surely, 2^421411254850 is an apocalyptic number.

421411254850 is a deficient number, since it is larger than the sum of its proper divisors (364549476158).

421411254850 is a wasteful number, since it uses less digits than its factorization.

421411254850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22965570 (or 22965565 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

Adding to 421411254850 its reverse (58452114124), we get a palindrome (479863368974).

The spelling of 421411254850 in words is "four hundred twenty-one billion, four hundred eleven million, two hundred fifty-four thousand, eight hundred fifty".