4652421401412 has 144 divisors (see below), whose sum is σ = 12234877304832. Its totient is φ = 1545849943200.

The previous prime is 4652421401401. The next prime is 4652421401443. The reversal of 4652421401412 is 2141041242564.

4652421401412 is a `hidden beast` number, since 4 + 6 + 5 + 24 + 214 + 0 + 1 + 412 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1000303287 + ... + 1000307937.

It is an arithmetic number, because the mean of its divisors is an integer number (84964425728).

Almost surely, 2^{4652421401412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4652421401412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6117438652416).

4652421401412 is an abundant number, since it is smaller than the sum of its proper divisors (7582455903420).

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

4652421401412 is a wasteful number, since it uses less digits than its factorization.

4652421401412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740 (or 7726 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 4652421401412 its reverse (2141041242564), we get a palindrome (6793462643976).

The spelling of 4652421401412 in words is "four trillion, six hundred fifty-two billion, four hundred twenty-one million, four hundred one thousand, four hundred twelve".