42660321334 has 8 divisors (see below), whose sum is σ = 64494344448. Its totient is φ = 21162206520.

The previous prime is 42660321289. The next prime is 42660321367. The reversal of 42660321334 is 43312306624.

42660321334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42660321334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83976757 + ... + 83977264.

It is an arithmetic number, because the mean of its divisors is an integer number (8061793056).

Almost surely, 2^42660321334 is an apocalyptic number.

42660321334 is a deficient number, since it is larger than the sum of its proper divisors (21834023114).

42660321334 is a wasteful number, since it uses less digits than its factorization.

42660321334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167954150.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 42660321334 its reverse (43312306624), we get a palindrome (85972627958).

The spelling of 42660321334 in words is "forty-two billion, six hundred sixty million, three hundred twenty-one thousand, three hundred thirty-four".