203140402003411 has 2 divisors, whose sum is σ = 203140402003412. Its totient is φ = 203140402003410.

The previous prime is 203140402003387. The next prime is 203140402003457. The reversal of 203140402003411 is 114300204041302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203140402003411 - 2⁷ = 203140402003283 is a prime.

It is a super-2 number, since 2×203140402003411² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (203140402003471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101570201001705 + 101570201001706.

It is an arithmetic number, because the mean of its divisors is an integer number (101570201001706).

Almost surely, 2^{203140402003411} is an apocalyptic number.

203140402003411 is a deficient number, since it is larger than the sum of its proper divisors (1).

203140402003411 is an equidigital number, since it uses as much as digits as its factorization.

203140402003411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 203140402003411 its reverse (114300204041302), we get a palindrome (317440606044713).

The spelling of 203140402003411 in words is "two hundred three trillion, one hundred forty billion, four hundred two million, three thousand, four hundred eleven".