142424035466 has 4 divisors (see below), whose sum is σ = 213636053202. Its totient is φ = 71212017732.

The previous prime is 142424035451. The next prime is 142424035471. The reversal of 142424035466 is 664530424241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 114125730625 + 28298304841 = 337825^2 + 168221^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35606008865 + ... + 35606008868.

Almost surely, 2^142424035466 is an apocalyptic number.

142424035466 is a deficient number, since it is larger than the sum of its proper divisors (71212017736).

142424035466 is an equidigital number, since it uses as much as digits as its factorization.

142424035466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71212017735.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 142424035466 in words is "one hundred forty-two billion, four hundred twenty-four million, thirty-five thousand, four hundred sixty-six".