429673929229 has 2 divisors, whose sum is σ = 429673929230. Its totient is φ = 429673929228.

The previous prime is 429673929211. The next prime is 429673929259. The reversal of 429673929229 is 922929376924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357008640004 + 72665289225 = 597502^2 + 269565^2 .

It is a cyclic number.

It is not a de Polignac number, because 429673929229 - 2¹⁷ = 429673798157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429673929259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214836964614 + 214836964615.

It is an arithmetic number, because the mean of its divisors is an integer number (214836964615).

Almost surely, 2^429673929229 is an apocalyptic number.

It is an amenable number.

429673929229 is a deficient number, since it is larger than the sum of its proper divisors (1).

429673929229 is an equidigital number, since it uses as much as digits as its factorization.

429673929229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52907904, while the sum is 64.

The spelling of 429673929229 in words is "four hundred twenty-nine billion, six hundred seventy-three million, nine hundred twenty-nine thousand, two hundred twenty-nine".