142604143604 has 24 divisors (see below), whose sum is σ = 275308941768. Its totient is φ = 64211996160.

The previous prime is 142604143603. The next prime is 142604143673. The reversal of 142604143604 is 406341406241.

It can be written as a sum of positive squares in 4 ways, for example, as 7279204 + 142596864400 = 2698^2 + 377620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142604143601) 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, 33441617 + ... + 33445880.

It is an arithmetic number, because the mean of its divisors is an integer number (11471205907).

Almost surely, 2^142604143604 is an apocalyptic number.

It is an amenable number.

142604143604 is a deficient number, since it is larger than the sum of its proper divisors (132704798164).

142604143604 is a wasteful number, since it uses less digits than its factorization.

142604143604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66887555 (or 66887553 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 142604143604 its reverse (406341406241), we get a palindrome (548945549845).

The spelling of 142604143604 in words is "one hundred forty-two billion, six hundred four million, one hundred forty-three thousand, six hundred four".