142466765 has 16 divisors (see below), whose sum is σ = 199372800. Its totient is φ = 97690320.

The previous prime is 142466747. The next prime is 142466767. The reversal of 142466765 is 567664241.

It is a happy number.

It is not a de Polignac number, because 142466765 - 2¹⁶ = 142401229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142466767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39821 + ... + 43250.

It is an arithmetic number, because the mean of its divisors is an integer number (12460800).

Almost surely, 2^142466765 is an apocalyptic number.

It is an amenable number.

142466765 is a deficient number, since it is larger than the sum of its proper divisors (56906035).

142466765 is an frugal number, since it uses more digits than its factorization.

142466765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83097 (or 83083 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 142466765 is about 11935.9442441727. The cubic root of 142466765 is about 522.2813535394.

The spelling of 142466765 in words is "one hundred forty-two million, four hundred sixty-six thousand, seven hundred sixty-five".