42430262 has 16 divisors (see below), whose sum is σ = 75900672. Its totient is φ = 17393640.

The previous prime is 42430261. The next prime is 42430273. The reversal of 42430262 is 26203424.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42430261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65564 + ... + 66207.

It is an arithmetic number, because the mean of its divisors is an integer number (4743792).

Almost surely, 2^42430262 is an apocalyptic number.

42430262 is a deficient number, since it is larger than the sum of its proper divisors (33470410).

42430262 is a wasteful number, since it uses less digits than its factorization.

42430262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131803.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 42430262 is about 6513.8515488150. The cubic root of 42430262 is about 348.7856199620.

Adding to 42430262 its reverse (26203424), we get a palindrome (68633686).

The spelling of 42430262 in words is "forty-two million, four hundred thirty thousand, two hundred sixty-two".