142465306434 has 64 divisors (see below), whose sum is σ = 327379553280. Its totient is φ = 40908317120.

The previous prime is 142465306433. The next prime is 142465306439. The reversal of 142465306434 is 434603564241.

It is not an unprimeable number, because it can be changed into a prime (142465306433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276129 + ... + 600980.

It is an arithmetic number, because the mean of its divisors is an integer number (5115305520).

Almost surely, 2^142465306434 is an apocalyptic number.

142465306434 is an abundant number, since it is smaller than the sum of its proper divisors (184914246846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142465306434 is a wasteful number, since it uses less digits than its factorization.

142465306434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877255.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 142465306434 in words is "one hundred forty-two billion, four hundred sixty-five million, three hundred six thousand, four hundred thirty-four".