202003434419 has 2 divisors, whose sum is σ = 202003434420. Its totient is φ = 202003434418.

The previous prime is 202003434329. The next prime is 202003434463. The reversal of 202003434419 is 914434300202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202003434419 - 2¹² = 202003430323 is a prime.

It is a super-2 number, since 2×202003434419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202003434499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001717209 + 101001717210.

It is an arithmetic number, because the mean of its divisors is an integer number (101001717210).

Almost surely, 2^202003434419 is an apocalyptic number.

202003434419 is a deficient number, since it is larger than the sum of its proper divisors (1).

202003434419 is an equidigital number, since it uses as much as digits as its factorization.

202003434419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 202003434419 in words is "two hundred two billion, three million, four hundred thirty-four thousand, four hundred nineteen".