421041310040004 has 24 divisors (see below), whose sum is σ = 1003332483500928. Its totient is φ = 137360994764640.

The previous prime is 421041310040003. The next prime is 421041310040017. The reversal of 421041310040004 is 400040013140124.

It is not an unprimeable number, because it can be changed into a prime (421041310040003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373263572167 + ... + 373263573294.

It is an arithmetic number, because the mean of its divisors is an integer number (41805520145872).

Almost surely, 2^{421041310040004} is an apocalyptic number.

It is an amenable number.

421041310040004 is an abundant number, since it is smaller than the sum of its proper divisors (582291173460924).

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

421041310040004 is a wasteful number, since it uses less digits than its factorization.

421041310040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746527145515 (or 746527145513 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 421041310040004 its reverse (400040013140124), we get a palindrome (821081323180128).

The spelling of 421041310040004 in words is "four hundred twenty-one trillion, forty-one billion, three hundred ten million, forty thousand, four".