201403431319 has 2 divisors, whose sum is σ = 201403431320. Its totient is φ = 201403431318.

The previous prime is 201403431227. The next prime is 201403431349. The reversal of 201403431319 is 913134304102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201403431319 is a prime.

It is a super-2 number, since 2×201403431319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201403431349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100701715659 + 100701715660.

It is an arithmetic number, because the mean of its divisors is an integer number (100701715660).

Almost surely, 2^201403431319 is an apocalyptic number.

201403431319 is a deficient number, since it is larger than the sum of its proper divisors (1).

201403431319 is an equidigital number, since it uses as much as digits as its factorization.

201403431319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 201403431319 in words is "two hundred one billion, four hundred three million, four hundred thirty-one thousand, three hundred nineteen".