33873145343 has 2 divisors, whose sum is σ = 33873145344. Its totient is φ = 33873145342.

The previous prime is 33873145333. The next prime is 33873145349. The reversal of 33873145343 is 34354137833.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33873145343 is a prime.

It is a super-2 number, since 2×33873145343² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33873145294 and 33873145303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33873145349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16936572671 + 16936572672.

It is an arithmetic number, because the mean of its divisors is an integer number (16936572672).

Almost surely, 2^33873145343 is an apocalyptic number.

33873145343 is a deficient number, since it is larger than the sum of its proper divisors (1).

33873145343 is an equidigital number, since it uses as much as digits as its factorization.

33873145343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 44.

The spelling of 33873145343 in words is "thirty-three billion, eight hundred seventy-three million, one hundred forty-five thousand, three hundred forty-three".