429426712523 has 2 divisors, whose sum is σ = 429426712524. Its totient is φ = 429426712522.

The previous prime is 429426712493. The next prime is 429426712577. The reversal of 429426712523 is 325217624924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 429426712523 - 2¹⁸ = 429426450379 is a prime.

It is a super-2 number, since 2×429426712523² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (429426712123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214713356261 + 214713356262.

It is an arithmetic number, because the mean of its divisors is an integer number (214713356262).

Almost surely, 2^429426712523 is an apocalyptic number.

429426712523 is a deficient number, since it is larger than the sum of its proper divisors (1).

429426712523 is an equidigital number, since it uses as much as digits as its factorization.

429426712523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 47.

The spelling of 429426712523 in words is "four hundred twenty-nine billion, four hundred twenty-six million, seven hundred twelve thousand, five hundred twenty-three".