42300034012 has 12 divisors (see below), whose sum is σ = 74916928296. Its totient is φ = 20895197360.

The previous prime is 42300033983. The next prime is 42300034019. The reversal of 42300034012 is 21043000324.

It is a super-2 number, since 2×42300034012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42300034019) 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, 63704539 + ... + 63705202.

It is an arithmetic number, because the mean of its divisors is an integer number (6243077358).

Almost surely, 2^42300034012 is an apocalyptic number.

It is an amenable number.

42300034012 is a deficient number, since it is larger than the sum of its proper divisors (32616894284).

42300034012 is a wasteful number, since it uses less digits than its factorization.

42300034012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127409828 (or 127409826 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 42300034012 its reverse (21043000324), we get a palindrome (63343034336).

The spelling of 42300034012 in words is "forty-two billion, three hundred million, thirty-four thousand, twelve".