4431103041432 has 64 divisors (see below), whose sum is σ = 11241595238400. Its totient is φ = 1455218266880.

The previous prime is 4431103041427. The next prime is 4431103041437. The reversal of 4431103041432 is 2341403011344.

It is an interprime number because it is at equal distance from previous prime (4431103041427) and next prime (4431103041437).

It is a super-2 number, since 2×4431103041432² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4431103041432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431103041437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548508 + ... + 3355604.

It is an arithmetic number, because the mean of its divisors is an integer number (175649925600).

Almost surely, 2^{4431103041432} is an apocalyptic number.

It is an amenable number.

4431103041432 is an abundant number, since it is smaller than the sum of its proper divisors (6810492196968).

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

4431103041432 is a wasteful number, since it uses less digits than its factorization.

4431103041432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808616 (or 1808612 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 4431103041432 its reverse (2341403011344), we get a palindrome (6772506052776).

The spelling of 4431103041432 in words is "four trillion, four hundred thirty-one billion, one hundred three million, forty-one thousand, four hundred thirty-two".