42000210434 has 32 divisors (see below), whose sum is σ = 77549525760. Its totient is φ = 16613180352.

The previous prime is 42000210431. The next prime is 42000210437. The reversal of 42000210434 is 43401200024.

It is an interprime number because it is at equal distance from previous prime (42000210431) and next prime (42000210437).

It is not an unprimeable number, because it can be changed into a prime (42000210431) 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, 2035232 + ... + 2055764.

It is an arithmetic number, because the mean of its divisors is an integer number (2423422680).

Almost surely, 2^42000210434 is an apocalyptic number.

42000210434 is a deficient number, since it is larger than the sum of its proper divisors (35549315326).

42000210434 is a wasteful number, since it uses less digits than its factorization.

42000210434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31794.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42000210434 its reverse (43401200024), we get a palindrome (85401410458).

The spelling of 42000210434 in words is "forty-two billion, two hundred ten thousand, four hundred thirty-four".