4431011334020 has 48 divisors (see below), whose sum is σ = 9356135040000. Its totient is φ = 1762692660480.

The previous prime is 4431011333933. The next prime is 4431011334059. The reversal of 4431011334020 is 204331101344.

It is a happy number.

It is a super-2 number, since 2×4431011334020² (a number of 26 digits) contains 22 as substring.

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, 15670856 + ... + 15951104.

It is an arithmetic number, because the mean of its divisors is an integer number (194919480000).

Almost surely, 2^{4431011334020} is an apocalyptic number.

It is an amenable number.

4431011334020 is an abundant number, since it is smaller than the sum of its proper divisors (4925123705980).

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

4431011334020 is a wasteful number, since it uses less digits than its factorization.

4431011334020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284588 (or 284586 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 4431011334020 its reverse (204331101344), we get a palindrome (4635342435364).

The spelling of 4431011334020 in words is "four trillion, four hundred thirty-one billion, eleven million, three hundred thirty-four thousand, twenty".