429460021063 has 4 divisors (see below), whose sum is σ = 432841596160. Its totient is φ = 426078445968.

The previous prime is 429460021049. The next prime is 429460021127. The reversal of 429460021063 is 360120064924.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-429460021063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429460021033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690787358 + ... + 1690787611.

It is an arithmetic number, because the mean of its divisors is an integer number (108210399040).

Almost surely, 2^429460021063 is an apocalyptic number.

429460021063 is a deficient number, since it is larger than the sum of its proper divisors (3381575097).

429460021063 is a wasteful number, since it uses less digits than its factorization.

429460021063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381575096.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 429460021063 its reverse (360120064924), we get a palindrome (789580085987).

The spelling of 429460021063 in words is "four hundred twenty-nine billion, four hundred sixty million, twenty-one thousand, sixty-three".