4431211101340 has 48 divisors (see below), whose sum is σ = 9516118741920. Its totient is φ = 1732731367680.

The previous prime is 4431211101319. The next prime is 4431211101353. The reversal of 4431211101340 is 431011121344.

It is a congruent number.

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, 10942675 + ... + 11340394.

It is an arithmetic number, because the mean of its divisors is an integer number (198252473790).

Almost surely, 2^{4431211101340} is an apocalyptic number.

It is an amenable number.

4431211101340 is an abundant number, since it is smaller than the sum of its proper divisors (5084907640580).

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

4431211101340 is a wasteful number, since it uses less digits than its factorization.

4431211101340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22283302 (or 22283300 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 4431211101340 its reverse (431011121344), we get a palindrome (4862222222684).

The spelling of 4431211101340 in words is "four trillion, four hundred thirty-one billion, two hundred eleven million, one hundred one thousand, three hundred forty".