202103340999 has 16 divisors (see below), whose sum is σ = 308006138880. Its totient is φ = 115472944800.

The previous prime is 202103340979. The next prime is 202103341001. The reversal of 202103340999 is 999043301202.

It is not a de Polignac number, because 202103340999 - 2⁹ = 202103340487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202103340999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202103340979) 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, 441352 + ... + 773949.

It is an arithmetic number, because the mean of its divisors is an integer number (19250383680).

Almost surely, 2^202103340999 is an apocalyptic number.

202103340999 is a deficient number, since it is larger than the sum of its proper divisors (105902797881).

202103340999 is a wasteful number, since it uses less digits than its factorization.

202103340999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223230.

The product of its (nonzero) digits is 104976, while the sum is 42.

The spelling of 202103340999 in words is "two hundred two billion, one hundred three million, three hundred forty thousand, nine hundred ninety-nine".