42310421334 has 64 divisors (see below), whose sum is σ = 97583270400. Its totient is φ = 13572637344.

The previous prime is 42310421323. The next prime is 42310421347. The reversal of 42310421334 is 43312401324.

42310421334 is a `hidden beast` number, since 4 + 231 + 0 + 421 + 3 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 42310421298 and 42310421307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436759 + ... + 524765.

It is an arithmetic number, because the mean of its divisors is an integer number (1524738600).

Almost surely, 2^42310421334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42310421334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48791635200).

42310421334 is an abundant number, since it is smaller than the sum of its proper divisors (55272849066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42310421334 is a wasteful number, since it uses less digits than its factorization.

42310421334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88354 (or 88348 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 42310421334 its reverse (43312401324), we get a palindrome (85622822658).

The spelling of 42310421334 in words is "forty-two billion, three hundred ten million, four hundred twenty-one thousand, three hundred thirty-four".