1003434425450 has 24 divisors (see below), whose sum is σ = 1866634090272. Its totient is φ = 401320854320.

The previous prime is 1003434425449. The next prime is 1003434425467. The reversal of 1003434425450 is 545244343001.

1003434425450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1003434425450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 938744 + ... + 1699443.

It is an arithmetic number, because the mean of its divisors is an integer number (77776420428).

Almost surely, 2^{1003434425450} is an apocalyptic number.

1003434425450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003434425450 is a deficient number, since it is larger than the sum of its proper divisors (863199664822).

1003434425450 is a wasteful number, since it uses less digits than its factorization.

1003434425450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645806 (or 2645801 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 1003434425450 its reverse (545244343001), we get a palindrome (1548678768451).

The spelling of 1003434425450 in words is "one trillion, three billion, four hundred thirty-four million, four hundred twenty-five thousand, four hundred fifty".