421233123443010 has 16 divisors (see below), whose sum is σ = 1010959496263296. Its totient is φ = 112328832918128.

The previous prime is 421233123443009. The next prime is 421233123443017. The reversal of 421233123443010 is 10344321332124.

It is not an unprimeable number, because it can be changed into a prime (421233123443017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7020552057354 + ... + 7020552057413.

It is an arithmetic number, because the mean of its divisors is an integer number (63184968516456).

Almost surely, 2^{421233123443010} is an apocalyptic number.

421233123443010 is an abundant number, since it is smaller than the sum of its proper divisors (589726372820286).

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

421233123443010 is a wasteful number, since it uses less digits than its factorization.

421233123443010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14041104114777.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 421233123443010 its reverse (10344321332124), we get a palindrome (431577444775134).

The spelling of 421233123443010 in words is "four hundred twenty-one trillion, two hundred thirty-three billion, one hundred twenty-three million, four hundred forty-three thousand, ten".