42404020010434 has 8 divisors (see below), whose sum is σ = 64106864898048. Its totient is φ = 21035065044420.

The previous prime is 42404020010423. The next prime is 42404020010441. The reversal of 42404020010434 is 43401002040424.

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

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, 83472480082 + ... + 83472480589.

It is an arithmetic number, because the mean of its divisors is an integer number (8013358112256).

Almost surely, 2^{42404020010434} is an apocalyptic number.

42404020010434 is a deficient number, since it is larger than the sum of its proper divisors (21702844887614).

42404020010434 is a wasteful number, since it uses less digits than its factorization.

42404020010434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166944960800.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42404020010434 its reverse (43401002040424), we get a palindrome (85805022050858).

The spelling of 42404020010434 in words is "forty-two trillion, four hundred four billion, twenty million, ten thousand, four hundred thirty-four".