421013314140 has 48 divisors (see below), whose sum is σ = 1210697752992. Its totient is φ = 109235886336.

The previous prime is 421013314079. The next prime is 421013314153. The reversal of 421013314140 is 41413310124.

It is a self number, because there is not a number n which added to its sum of digits gives 421013314140.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 94820599 + ... + 94825038.

It is an arithmetic number, because the mean of its divisors is an integer number (25222869854).

Almost surely, 2^421013314140 is an apocalyptic number.

It is an amenable number.

421013314140 is an abundant number, since it is smaller than the sum of its proper divisors (789684438852).

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

421013314140 is a wasteful number, since it uses less digits than its factorization.

421013314140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189645686 (or 189645684 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 421013314140 its reverse (41413310124), we get a palindrome (462426624264).

The spelling of 421013314140 in words is "four hundred twenty-one billion, thirteen million, three hundred fourteen thousand, one hundred forty".