1403430030424 has 64 divisors (see below), whose sum is σ = 2831556238560. Its totient is φ = 649717770240.

The previous prime is 1403430030403. The next prime is 1403430030433. The reversal of 1403430030424 is 4240300343041.

It is a junction number, because it is equal to n+sod(n) for n = 1403430030392 and 1403430030401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6796054 + ... + 6999514.

Almost surely, 2^{1403430030424} is an apocalyptic number.

It is an amenable number.

1403430030424 is an abundant number, since it is smaller than the sum of its proper divisors (1428126208136).

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

1403430030424 is a wasteful number, since it uses less digits than its factorization.

1403430030424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204308 (or 204304 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1403430030424 its reverse (4240300343041), we get a palindrome (5643730373465).

The spelling of 1403430030424 in words is "one trillion, four hundred three billion, four hundred thirty million, thirty thousand, four hundred twenty-four".