421041205524414 has 64 divisors (see below), whose sum is σ = 850212052107264. Its totient is φ = 138998706663936.

The previous prime is 421041205524413. The next prime is 421041205524509. The reversal of 421041205524414 is 414425502140124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421041205524413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4402629142 + ... + 4402724774.

It is an arithmetic number, because the mean of its divisors is an integer number (13284563314176).

Almost surely, 2^{421041205524414} is an apocalyptic number.

421041205524414 is an abundant number, since it is smaller than the sum of its proper divisors (429170846582850).

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

421041205524414 is a wasteful number, since it uses less digits than its factorization.

421041205524414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112761.

The product of its (nonzero) digits is 204800, while the sum is 39.

Adding to 421041205524414 its reverse (414425502140124), we get a palindrome (835466707664538).

The spelling of 421041205524414 in words is "four hundred twenty-one trillion, forty-one billion, two hundred five million, five hundred twenty-four thousand, four hundred fourteen".