42433402434 has 8 divisors (see below), whose sum is σ = 84866804880. Its totient is φ = 14144467476.

The previous prime is 42433402399. The next prime is 42433402447. The reversal of 42433402434 is 43420433424.

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

42433402434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 42433402395 and 42433402404.

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, 3536116864 + ... + 3536116875.

It is an arithmetic number, because the mean of its divisors is an integer number (10608350610).

Almost surely, 2^42433402434 is an apocalyptic number.

42433402434 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.

42433402434 is a wasteful number, since it uses less digits than its factorization.

42433402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7072233744.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 42433402434 its reverse (43420433424), we get a palindrome (85853835858).

The spelling of 42433402434 in words is "forty-two billion, four hundred thirty-three million, four hundred two thousand, four hundred thirty-four".