42301413321 has 4 divisors (see below), whose sum is σ = 56401884432. Its totient is φ = 28200942212.

The previous prime is 42301413311. The next prime is 42301413353. The reversal of 42301413321 is 12331410324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42301413321 - 2⁶ = 42301413257 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42301413291 and 42301413300.

It is not an unprimeable number, because it can be changed into a prime (42301413311) 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, 7050235551 + ... + 7050235556.

It is an arithmetic number, because the mean of its divisors is an integer number (14100471108).

Almost surely, 2^42301413321 is an apocalyptic number.

It is an amenable number.

42301413321 is a deficient number, since it is larger than the sum of its proper divisors (14100471111).

42301413321 is a wasteful number, since it uses less digits than its factorization.

42301413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14100471110.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 42301413321 its reverse (12331410324), we get a palindrome (54632823645).

The spelling of 42301413321 in words is "forty-two billion, three hundred one million, four hundred thirteen thousand, three hundred twenty-one".