42331331434 has 8 divisors (see below), whose sum is σ = 72567996768. Its totient is φ = 18141999180.

The previous prime is 42331331429. The next prime is 42331331507. The reversal of 42331331434 is 43413313324.

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

It is a junction number, because it is equal to n+sod(n) for n = 42331331396 and 42331331405.

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, 1511833252 + ... + 1511833279.

It is an arithmetic number, because the mean of its divisors is an integer number (9070999596).

Almost surely, 2^42331331434 is an apocalyptic number.

42331331434 is a deficient number, since it is larger than the sum of its proper divisors (30236665334).

42331331434 is a wasteful number, since it uses less digits than its factorization.

42331331434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023666540.

The product of its digits is 31104, while the sum is 31.

Adding to 42331331434 its reverse (43413313324), we get a palindrome (85744644758).

The spelling of 42331331434 in words is "forty-two billion, three hundred thirty-one million, three hundred thirty-one thousand, four hundred thirty-four".