1003230434432 has 16 divisors (see below), whose sum is σ = 1998623131350. Its totient is φ = 501615217152.

The previous prime is 1003230434369. The next prime is 1003230434509. The reversal of 1003230434432 is 2344340323001.

It can be written as a sum of positive squares in only one way, i.e., 547043661376 + 456186773056 = 739624^2 + 675416^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 1003230434395 and 1003230434404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3918868757 + ... + 3918869012.

Almost surely, 2^{1003230434432} is an apocalyptic number.

It is an amenable number.

1003230434432 is a deficient number, since it is larger than the sum of its proper divisors (995392696918).

1003230434432 is an frugal number, since it uses more digits than its factorization.

1003230434432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7837737783 (or 7837737771 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 1003230434432 its reverse (2344340323001), we get a palindrome (3347570757433).

The spelling of 1003230434432 in words is "one trillion, three billion, two hundred thirty million, four hundred thirty-four thousand, four hundred thirty-two".