421441400341 has 16 divisors (see below), whose sum is σ = 460321602048. Its totient is φ = 383485939200.

The previous prime is 421441400333. The next prime is 421441400351. The reversal of 421441400341 is 143004144124.

It is not a de Polignac number, because 421441400341 - 2³ = 421441400333 is a prime.

It is a super-2 number, since 2×421441400341² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421441400351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6852196 + ... + 6913426.

It is an arithmetic number, because the mean of its divisors is an integer number (28770100128).

Almost surely, 2^421441400341 is an apocalyptic number.

It is an amenable number.

421441400341 is a deficient number, since it is larger than the sum of its proper divisors (38880201707).

421441400341 is a wasteful number, since it uses less digits than its factorization.

421441400341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68772.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 421441400341 its reverse (143004144124), we get a palindrome (564445544465).

The spelling of 421441400341 in words is "four hundred twenty-one billion, four hundred forty-one million, four hundred thousand, three hundred forty-one".