42429754338 has 8 divisors (see below), whose sum is σ = 84859508688. Its totient is φ = 14143251444.

The previous prime is 42429754187. The next prime is 42429754349. The reversal of 42429754338 is 83345792424.

It is a happy number.

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

42429754338 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535812856 + ... + 3535812867.

It is an arithmetic number, because the mean of its divisors is an integer number (10607438586).

Almost surely, 2^42429754338 is an apocalyptic number.

42429754338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42429754338 is a wasteful number, since it uses less digits than its factorization.

42429754338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7071625728.

The product of its digits is 5806080, while the sum is 51.

The spelling of 42429754338 in words is "forty-two billion, four hundred twenty-nine million, seven hundred fifty-four thousand, three hundred thirty-eight".