421141041043344 has 120 divisors (see below), whose sum is σ = 1187935868071680. Its totient is φ = 139273870300416.

The previous prime is 421141041043291. The next prime is 421141041043351. The reversal of 421141041043344 is 443340140141124.

421141041043344 is a `hidden beast` number, since 4 + 2 + 1 + 141 + 0 + 41 + 0 + 433 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 421141041043299 and 421141041043308.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12971314 + ... + 31788945.

It is an arithmetic number, because the mean of its divisors is an integer number (9899465567264).

Almost surely, 2^{421141041043344} is an apocalyptic number.

It is an amenable number.

421141041043344 is an abundant number, since it is smaller than the sum of its proper divisors (766794827028336).

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

421141041043344 is a wasteful number, since it uses less digits than its factorization.

421141041043344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44760789 (or 44760780 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 421141041043344 its reverse (443340140141124), we get a palindrome (864481181184468).

The spelling of 421141041043344 in words is "four hundred twenty-one trillion, one hundred forty-one billion, forty-one million, forty-three thousand, three hundred forty-four".