4020410221352 has 32 divisors (see below), whose sum is σ = 8616637888320. Its totient is φ = 1722738326400.

The previous prime is 4020410221349. The next prime is 4020410221363. The reversal of 4020410221352 is 2531220140204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5807453 + ... + 6462764.

It is an arithmetic number, because the mean of its divisors is an integer number (269269934010).

Almost surely, 2^{4020410221352} is an apocalyptic number.

It is an amenable number.

4020410221352 is an abundant number, since it is smaller than the sum of its proper divisors (4596227666968).

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

4020410221352 is a wasteful number, since it uses less digits than its factorization.

4020410221352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12276081 (or 12276077 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 4020410221352 its reverse (2531220140204), we get a palindrome (6551630361556).

The spelling of 4020410221352 in words is "four trillion, twenty billion, four hundred ten million, two hundred twenty-one thousand, three hundred fifty-two".