4012442305320 has 64 divisors (see below), whose sum is σ = 12745404976320. Its totient is φ = 1007044342784.

The previous prime is 4012442305309. The next prime is 4012442305349. The reversal of 4012442305320 is 235032442104.

It is a super-2 number, since 2×4012442305320² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983439702 + ... + 983443781.

It is an arithmetic number, because the mean of its divisors is an integer number (199146952755).

Almost surely, 2^{4012442305320} is an apocalyptic number.

4012442305320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4012442305320 is an abundant number, since it is smaller than the sum of its proper divisors (8732962671000).

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

4012442305320 is a wasteful number, since it uses less digits than its factorization.

4012442305320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966883514 (or 1966883510 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 4012442305320 its reverse (235032442104), we get a palindrome (4247474747424).

The spelling of 4012442305320 in words is "four trillion, twelve billion, four hundred forty-two million, three hundred five thousand, three hundred twenty".