42340444030 has 8 divisors (see below), whose sum is σ = 76212799272. Its totient is φ = 16936177608.

The previous prime is 42340444009. The next prime is 42340444039. The reversal of 42340444030 is 3044404324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42340444030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42340444039) 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, 2117022192 + ... + 2117022211.

It is an arithmetic number, because the mean of its divisors is an integer number (9526599909).

Almost surely, 2^42340444030 is an apocalyptic number.

42340444030 is a deficient number, since it is larger than the sum of its proper divisors (33872355242).

42340444030 is a wasteful number, since it uses less digits than its factorization.

42340444030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234044410.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 42340444030 its reverse (3044404324), we get a palindrome (45384848354).

The spelling of 42340444030 in words is "forty-two billion, three hundred forty million, four hundred forty-four thousand, thirty".