429050016823 has 2 divisors, whose sum is σ = 429050016824. Its totient is φ = 429050016822.

The previous prime is 429050016721. The next prime is 429050016833. The reversal of 429050016823 is 328610050924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 429050016823 - 2¹⁷ = 429049885751 is a prime.

It is a super-3 number, since 3×429050016823³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429050016833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214525008411 + 214525008412.

It is an arithmetic number, because the mean of its divisors is an integer number (214525008412).

Almost surely, 2^429050016823 is an apocalyptic number.

429050016823 is a deficient number, since it is larger than the sum of its proper divisors (1).

429050016823 is an equidigital number, since it uses as much as digits as its factorization.

429050016823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 429050016823 in words is "four hundred twenty-nine billion, fifty million, sixteen thousand, eight hundred twenty-three".