429213343 has 4 divisors (see below), whose sum is σ = 462229768. Its totient is φ = 396196920.

The previous prime is 429213341. The next prime is 429213347. The reversal of 429213343 is 343312924.

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

It is a cyclic number.

It is not a de Polignac number, because 429213343 - 2¹ = 429213341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429213341) 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, 16508193 + ... + 16508218.

It is an arithmetic number, because the mean of its divisors is an integer number (115557442).

Almost surely, 2^429213343 is an apocalyptic number.

429213343 is a deficient number, since it is larger than the sum of its proper divisors (33016425).

429213343 is a wasteful number, since it uses less digits than its factorization.

429213343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33016424.

The product of its digits is 15552, while the sum is 31.

The square root of 429213343 is about 20717.4646856221. The cubic root of 429213343 is about 754.3236742605.

It can be divided in two parts, 42921 and 3343, that added together give a palindrome (46264).

The spelling of 429213343 in words is "four hundred twenty-nine million, two hundred thirteen thousand, three hundred forty-three".