42331311334430 has 16 divisors (see below), whose sum is σ = 77114388842064. Its totient is φ = 16728518213760.

The previous prime is 42331311334397. The next prime is 42331311334439. The reversal of 42331311334430 is 3443311313324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42331311334439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25500789131 + ... + 25500790790.

It is an arithmetic number, because the mean of its divisors is an integer number (4819649302629).

Almost surely, 2^{42331311334430} is an apocalyptic number.

42331311334430 is a deficient number, since it is larger than the sum of its proper divisors (34783077507634).

42331311334430 is a wasteful number, since it uses less digits than its factorization.

42331311334430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51001580011.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 42331311334430 its reverse (3443311313324), we get a palindrome (45774622647754).

The spelling of 42331311334430 in words is "forty-two trillion, three hundred thirty-one billion, three hundred eleven million, three hundred thirty-four thousand, four hundred thirty".