4405143302432 has 12 divisors (see below), whose sum is σ = 8672625876726. Its totient is φ = 2202571651200.

The previous prime is 4405143302407. The next prime is 4405143302459. The reversal of 4405143302432 is 2342033415044.

It can be written as a sum of positive squares in only one way, i.e., 4278262012816 + 126881289616 = 2068396^2 + 356204^2 .

It is a super-2 number, since 2×4405143302432² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4405143302392 and 4405143302401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68830364069 + ... + 68830364132.

Almost surely, 2^{4405143302432} is an apocalyptic number.

It is an amenable number.

4405143302432 is a deficient number, since it is larger than the sum of its proper divisors (4267482574294).

4405143302432 is a wasteful number, since it uses less digits than its factorization.

4405143302432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137660728211 (or 137660728203 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 4405143302432 its reverse (2342033415044), we get a palindrome (6747176717476).

The spelling of 4405143302432 in words is "four trillion, four hundred five billion, one hundred forty-three million, three hundred two thousand, four hundred thirty-two".