101434240343 has 2 divisors, whose sum is σ = 101434240344. Its totient is φ = 101434240342.

The previous prime is 101434240333. The next prime is 101434240361. The reversal of 101434240343 is 343042434101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101434240343 - 2⁶ = 101434240279 is a prime.

It is a super-2 number, since 2×101434240343² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101434240333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50717120171 + 50717120172.

It is an arithmetic number, because the mean of its divisors is an integer number (50717120172).

Almost surely, 2^101434240343 is an apocalyptic number.

101434240343 is a deficient number, since it is larger than the sum of its proper divisors (1).

101434240343 is an equidigital number, since it uses as much as digits as its factorization.

101434240343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 101434240343 its reverse (343042434101), we get a palindrome (444476674444).

The spelling of 101434240343 in words is "one hundred one billion, four hundred thirty-four million, two hundred forty thousand, three hundred forty-three".