4430203512412 has 12 divisors (see below), whose sum is σ = 7754043641680. Its totient is φ = 2214762471936.

The previous prime is 4430203512359. The next prime is 4430203512457. The reversal of 4430203512412 is 2142153020344.

It is a super-2 number, since 2×4430203512412² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84791688 + ... + 84843919.

Almost surely, 2^{4430203512412} is an apocalyptic number.

It is an amenable number.

4430203512412 is a deficient number, since it is larger than the sum of its proper divisors (3323840129268).

4430203512412 is a wasteful number, since it uses less digits than its factorization.

4430203512412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169642140 (or 169642138 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 4430203512412 its reverse (2142153020344), we get a palindrome (6572356532756).

The spelling of 4430203512412 in words is "four trillion, four hundred thirty billion, two hundred three million, five hundred twelve thousand, four hundred twelve".