42310400331 has 8 divisors (see below), whose sum is σ = 56416541760. Its totient is φ = 28205596232.

The previous prime is 42310400317. The next prime is 42310400339. The reversal of 42310400331 is 13300401324.

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

It is a cyclic number.

It is not a de Polignac number, because 42310400331 - 2⁵ = 42310400299 is a prime.

It is a super-2 number, since 2×42310400331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42310400298 and 42310400307.

It is not an unprimeable number, because it can be changed into a prime (42310400339) 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, 258021 + ... + 388838.

It is an arithmetic number, because the mean of its divisors is an integer number (7052067720).

Almost surely, 2^42310400331 is an apocalyptic number.

42310400331 is a deficient number, since it is larger than the sum of its proper divisors (14106141429).

42310400331 is a wasteful number, since it uses less digits than its factorization.

42310400331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668665.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 42310400331 its reverse (13300401324), we get a palindrome (55610801655).

The spelling of 42310400331 in words is "forty-two billion, three hundred ten million, four hundred thousand, three hundred thirty-one".