42312323211430 has 16 divisors (see below), whose sum is σ = 77205499340544. Its totient is φ = 16693080937920.

The previous prime is 42312323211413. The next prime is 42312323211439. The reversal of 42312323211430 is 3411232321324.

It is a junction number, because it is equal to n+sod(n) for n = 42312323211392 and 42312323211401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42312323211439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28981042566 + ... + 28981044025.

It is an arithmetic number, because the mean of its divisors is an integer number (4825343708784).

Almost surely, 2^{42312323211430} is an apocalyptic number.

42312323211430 is a deficient number, since it is larger than the sum of its proper divisors (34893176129114).

42312323211430 is a wasteful number, since it uses less digits than its factorization.

42312323211430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57962086671.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 42312323211430 its reverse (3411232321324), we get a palindrome (45723555532754).

The spelling of 42312323211430 in words is "forty-two trillion, three hundred twelve billion, three hundred twenty-three million, two hundred eleven thousand, four hundred thirty".