1003002100432 has 20 divisors (see below), whose sum is σ = 1947932536516. Its totient is φ = 500309832960.

The previous prime is 1003002100417. The next prime is 1003002100439. The reversal of 1003002100432 is 2340012003001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5152942656 + 997849157776 = 71784^2 + 998924^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003002100439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74444133 + ... + 74457604.

Almost surely, 2^{1003002100432} is an apocalyptic number.

It is an amenable number.

1003002100432 is a deficient number, since it is larger than the sum of its proper divisors (944930436084).

1003002100432 is a wasteful number, since it uses less digits than its factorization.

1003002100432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148902166 (or 148902160 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1003002100432 its reverse (2340012003001), we get a palindrome (3343014103433).

The spelling of 1003002100432 in words is "one trillion, three billion, two million, one hundred thousand, four hundred thirty-two".