412321120002 has 72 divisors (see below), whose sum is σ = 984928722960. Its totient is φ = 124568096400.

The previous prime is 412321119983. The next prime is 412321120009. The reversal of 412321120002 is 200021123214.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (412321120009) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 434949 + ... + 1006887.

Almost surely, 2^412321120002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412321120002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492464361480).

412321120002 is an abundant number, since it is smaller than the sum of its proper divisors (572607602958).

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

412321120002 is a wasteful number, since it uses less digits than its factorization.

412321120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572300 (or 572286 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 412321120002 its reverse (200021123214), we get a palindrome (612342243216).

The spelling of 412321120002 in words is "four hundred twelve billion, three hundred twenty-one million, one hundred twenty thousand, two".