134102429 has 2 divisors, whose sum is σ = 134102430. Its totient is φ = 134102428.

The previous prime is 134102413. The next prime is 134102483. The reversal of 134102429 is 924201431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133934329 + 168100 = 11573^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 134102429 - 2⁴ = 134102413 is a prime.

It is a super-2 number, since 2×134102429² = 35966922927400082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134102398 and 134102407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134107429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67051214 + 67051215.

It is an arithmetic number, because the mean of its divisors is an integer number (67051215).

Almost surely, 2^134102429 is an apocalyptic number.

It is an amenable number.

134102429 is a deficient number, since it is larger than the sum of its proper divisors (1).

134102429 is an equidigital number, since it uses as much as digits as its factorization.

134102429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 134102429 is about 11580.2603165905. The cubic root of 134102429 is about 511.8533477384.

The spelling of 134102429 in words is "one hundred thirty-four million, one hundred two thousand, four hundred twenty-nine".