101429 has 2 divisors, whose sum is σ = 101430. Its totient is φ = 101428.

The previous prime is 101419. The next prime is 101449. The reversal of 101429 is 924101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96100 + 5329 = 310^2 + 73^2 .

It is an emirp because it is prime and its reverse (924101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101429 - 2⁸ = 101173 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 101429.

It is not a weakly prime, because it can be changed into another prime (101419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50714 + 50715.

It is an arithmetic number, because the mean of its divisors is an integer number (50715).

2¹⁰¹⁴²⁹ is an apocalyptic number.

It is an amenable number.

101429 is a deficient number, since it is larger than the sum of its proper divisors (1).

101429 is an equidigital number, since it uses as much as digits as its factorization.

101429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 101429 is about 318.4791986928. The cubic root of 101429 is about 46.6359378201.

The spelling of 101429 in words is "one hundred one thousand, four hundred twenty-nine".