42300444340434 has 32 divisors (see below), whose sum is σ = 97187697452160. Its totient is φ = 12023220298752.

The previous prime is 42300444340393. The next prime is 42300444340439. The reversal of 42300444340434 is 43404344400324.

It is a junction number, because it is equal to n+sod(n) for n = 42300444340392 and 42300444340401.

It is not an unprimeable number, because it can be changed into a prime (42300444340439) 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, 2609197689 + ... + 2609213900.

It is an arithmetic number, because the mean of its divisors is an integer number (3037115545380).

Almost surely, 2^{42300444340434} is an apocalyptic number.

42300444340434 is an abundant number, since it is smaller than the sum of its proper divisors (54887253111726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42300444340434 is a wasteful number, since it uses less digits than its factorization.

42300444340434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218411794.

The product of its (nonzero) digits is 884736, while the sum is 39.

Adding to 42300444340434 its reverse (43404344400324), we get a palindrome (85704788740758).

The spelling of 42300444340434 in words is "forty-two trillion, three hundred billion, four hundred forty-four million, three hundred forty thousand, four hundred thirty-four".