142604215066 has 8 divisors (see below), whose sum is σ = 213909210900. Its totient is φ = 71301144768.

The previous prime is 142604215043. The next prime is 142604215069. The reversal of 142604215066 is 660512406241.

It can be written as a sum of positive squares in 2 ways, for example, as 117840471841 + 24763743225 = 343279^2 + 157365^2 .

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

It is a super-3 number, since 3×142604215066³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (142604215069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279261 + ... + 602656.

Almost surely, 2^142604215066 is an apocalyptic number.

142604215066 is a deficient number, since it is larger than the sum of its proper divisors (71304995834).

142604215066 is an equidigital number, since it uses as much as digits as its factorization.

142604215066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962768.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 142604215066 in words is "one hundred forty-two billion, six hundred four million, two hundred fifteen thousand, sixty-six".