430142405 has 16 divisors (see below), whose sum is σ = 643538304. Its totient is φ = 268140480.

The previous prime is 430142399. The next prime is 430142407. The reversal of 430142405 is 504241034.

It is not a de Polignac number, because 430142405 - 2⁶ = 430142341 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 (430142407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558242 + ... + 559011.

It is an arithmetic number, because the mean of its divisors is an integer number (40221144).

Almost surely, 2^430142405 is an apocalyptic number.

It is an amenable number.

430142405 is a deficient number, since it is larger than the sum of its proper divisors (213395899).

430142405 is a wasteful number, since it uses less digits than its factorization.

430142405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117276.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 430142405 is about 20739.8747585418. The cubic root of 430142405 is about 754.8675439754.

Adding to 430142405 its reverse (504241034), we get a palindrome (934383439).

The spelling of 430142405 in words is "four hundred thirty million, one hundred forty-two thousand, four hundred five".