142465306507 has 4 divisors (see below), whose sum is σ = 142466101216. Its totient is φ = 142464511800.

The previous prime is 142465306481. The next prime is 142465306517. The reversal of 142465306507 is 705603564241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 142465306507 - 2³¹ = 140317822859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142465306517) by changing a digit.

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, 12382 + ... + 533932.

It is an arithmetic number, because the mean of its divisors is an integer number (35616525304).

Almost surely, 2^142465306507 is an apocalyptic number.

142465306507 is a deficient number, since it is larger than the sum of its proper divisors (794709).

142465306507 is an equidigital number, since it uses as much as digits as its factorization.

142465306507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794708.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 142465306507 in words is "one hundred forty-two billion, four hundred sixty-five million, three hundred six thousand, five hundred seven".