1934360143 has 2 divisors, whose sum is σ = 1934360144. Its totient is φ = 1934360142.

The previous prime is 1934360137. The next prime is 1934360159. The reversal of 1934360143 is 3410634391.

It is a weak prime.

It is an emirp because it is prime and its reverse (3410634391) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1934360143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1934360099 and 1934360108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1934360173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967180071 + 967180072.

It is an arithmetic number, because the mean of its divisors is an integer number (967180072).

Almost surely, 2^1934360143 is an apocalyptic number.

1934360143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1934360143 is an equidigital number, since it uses as much as digits as its factorization.

1934360143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 1934360143 is about 43981.3613136292. The cubic root of 1934360143 is about 1245.9839413434.

The spelling of 1934360143 in words is "one billion, nine hundred thirty-four million, three hundred sixty thousand, one hundred forty-three".