42130403412323 has 4 divisors (see below), whose sum is σ = 43962160082448. Its totient is φ = 40298646742200.

The previous prime is 42130403412257. The next prime is 42130403412359. The reversal of 42130403412323 is 32321430403124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42130403412323 - 2¹² = 42130403408227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42130403412323.

It is not an unprimeable number, because it can be changed into a prime (42130403412523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915878335028 + ... + 915878335073.

It is an arithmetic number, because the mean of its divisors is an integer number (10990540020612).

Almost surely, 2^{42130403412323} is an apocalyptic number.

42130403412323 is a deficient number, since it is larger than the sum of its proper divisors (1831756670125).

42130403412323 is a wasteful number, since it uses less digits than its factorization.

42130403412323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831756670124.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 42130403412323 its reverse (32321430403124), we get a palindrome (74451833815447).

The spelling of 42130403412323 in words is "forty-two trillion, one hundred thirty billion, four hundred three million, four hundred twelve thousand, three hundred twenty-three".