421421231234410 has 32 divisors (see below), whose sum is σ = 856053159379200. Its totient is φ = 147959805322560.

The previous prime is 421421231234291. The next prime is 421421231234413. The reversal of 421421231234410 is 14432132124124.

It is not an unprimeable number, because it can be changed into a prime (421421231234413) 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, 66053481330 + ... + 66053487709.

It is an arithmetic number, because the mean of its divisors is an integer number (26751661230600).

Almost surely, 2^{421421231234410} is an apocalyptic number.

421421231234410 is an abundant number, since it is smaller than the sum of its proper divisors (434631928144790).

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

421421231234410 is a wasteful number, since it uses less digits than its factorization.

421421231234410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132106969086.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 421421231234410 its reverse (14432132124124), we get a palindrome (435853363358534).

The spelling of 421421231234410 in words is "four hundred twenty-one trillion, four hundred twenty-one billion, two hundred thirty-one million, two hundred thirty-four thousand, four hundred ten".