142062660346 has 8 divisors (see below), whose sum is σ = 213357397140. Its totient is φ = 70943527968.

The previous prime is 142062660329. The next prime is 142062660401. The reversal of 142062660346 is 643066260241.

It can be written as a sum of positive squares in 2 ways, for example, as 119484292225 + 22578368121 = 345665^2 + 150261^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 142062660299 and 142062660308.

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, 43899081 + ... + 43902316.

Almost surely, 2^142062660346 is an apocalyptic number.

142062660346 is a deficient number, since it is larger than the sum of its proper divisors (71294736794).

142062660346 is an equidigital number, since it uses as much as digits as its factorization.

142062660346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87802208.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 142062660346 in words is "one hundred forty-two billion, sixty-two million, six hundred sixty thousand, three hundred forty-six".