42343200334 has 4 divisors (see below), whose sum is σ = 63514800504. Its totient is φ = 21171600166.

The previous prime is 42343200311. The next prime is 42343200337. The reversal of 42343200334 is 43300234324.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×42343200334² (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 (42343200337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10585800082 + ... + 10585800085.

It is an arithmetic number, because the mean of its divisors is an integer number (15878700126).

Almost surely, 2^42343200334 is an apocalyptic number.

42343200334 is a deficient number, since it is larger than the sum of its proper divisors (21171600170).

42343200334 is a wasteful number, since it uses less digits than its factorization.

42343200334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21171600169.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 42343200334 its reverse (43300234324), we get a palindrome (85643434658).

The spelling of 42343200334 in words is "forty-two billion, three hundred forty-three million, two hundred thousand, three hundred thirty-four".