142604664514 has 16 divisors (see below), whose sum is σ = 236587366008. Its totient is φ = 64038684672.

The previous prime is 142604664511. The next prime is 142604664523. The reversal of 142604664514 is 415466406241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 99687327289 + 42917337225 = 315733^2 + 207165^2 .

It is not an unprimeable number, because it can be changed into a prime (142604664511) 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, 74117887 + ... + 74119810.

Almost surely, 2^142604664514 is an apocalyptic number.

142604664514 is a deficient number, since it is larger than the sum of its proper divisors (93982701494).

142604664514 is a wasteful number, since it uses less digits than its factorization.

142604664514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148237749.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 142604664514 in words is "one hundred forty-two billion, six hundred four million, six hundred sixty-four thousand, five hundred fourteen".