42321340234210 has 64 divisors (see below), whose sum is σ = 79914451250304. Its totient is φ = 16121365977600.

The previous prime is 42321340234139. The next prime is 42321340234211. The reversal of 42321340234210 is 1243204312324.

It is a super-3 number, since 3×42321340234210³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42321340234211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2442136 + ... + 9518755.

It is an arithmetic number, because the mean of its divisors is an integer number (1248663300786).

Almost surely, 2^{42321340234210} is an apocalyptic number.

42321340234210 is a deficient number, since it is larger than the sum of its proper divisors (37593111016094).

42321340234210 is a wasteful number, since it uses less digits than its factorization.

42321340234210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11961139.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42321340234210 its reverse (1243204312324), we get a palindrome (43564544546534).

The spelling of 42321340234210 in words is "forty-two trillion, three hundred twenty-one billion, three hundred forty million, two hundred thirty-four thousand, two hundred ten".