1002100043413 has 4 divisors (see below), whose sum is σ = 1145257192480. Its totient is φ = 858942894348.

The previous prime is 1002100043389. The next prime is 1002100043423. The reversal of 1002100043413 is 3143400012001.

1002100043413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1002100043413 - 2¹³ = 1002100035221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002100043423) 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, 71578574523 + ... + 71578574536.

It is an arithmetic number, because the mean of its divisors is an integer number (286314298120).

Almost surely, 2^{1002100043413} is an apocalyptic number.

It is an amenable number.

1002100043413 is a deficient number, since it is larger than the sum of its proper divisors (143157149067).

1002100043413 is an equidigital number, since it uses as much as digits as its factorization.

1002100043413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143157149066.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1002100043413 its reverse (3143400012001), we get a palindrome (4145500055414).

The spelling of 1002100043413 in words is "one trillion, two billion, one hundred million, forty-three thousand, four hundred thirteen".