142604664064 has 36 divisors (see below), whose sum is σ = 284966581984. Its totient is φ = 71223602688.

The previous prime is 142604664053. The next prime is 142604664071. The reversal of 142604664064 is 460466406241.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 142604664064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74892 + ... + 539275.

Almost surely, 2^142604664064 is an apocalyptic number.

It is an amenable number.

142604664064 is a deficient number, since it is larger than the sum of its proper divisors (142361917920).

142604664064 is an frugal number, since it uses more digits than its factorization.

142604664064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615090 (or 615076 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 142604664064 in words is "one hundred forty-two billion, six hundred four million, six hundred sixty-four thousand, sixty-four".