2003143698213 has 16 divisors (see below), whose sum is σ = 3114703516800. Its totient is φ = 1144653541248.

The previous prime is 2003143698203. The next prime is 2003143698329. The reversal of 2003143698213 is 3128963413002.

It is not a de Polignac number, because 2003143698213 - 2¹⁴ = 2003143681829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003143698203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973343820 + ... + 973345877.

It is an arithmetic number, because the mean of its divisors is an integer number (194668969800).

Almost surely, 2^{2003143698213} is an apocalyptic number.

It is an amenable number.

2003143698213 is a deficient number, since it is larger than the sum of its proper divisors (1111559818587).

2003143698213 is an equidigital number, since it uses as much as digits as its factorization.

2003143698213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946689721 (or 1946689707 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 2003143698213 in words is "two trillion, three billion, one hundred forty-three million, six hundred ninety-eight thousand, two hundred thirteen".