142527966 has 48 divisors (see below), whose sum is σ = 351113616. Its totient is φ = 38325504.

The previous prime is 142527947. The next prime is 142527967. The reversal of 142527966 is 669725241.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142527967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9261 + ... + 19256.

It is an arithmetic number, because the mean of its divisors is an integer number (7314867).

Almost surely, 2^142527966 is an apocalyptic number.

142527966 is an abundant number, since it is smaller than the sum of its proper divisors (208585650).

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

142527966 is a wasteful number, since it uses less digits than its factorization.

142527966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28553 (or 28546 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 142527966 is about 11938.5076956879. The cubic root of 142527966 is about 522.3561301961.

The spelling of 142527966 in words is "one hundred forty-two million, five hundred twenty-seven thousand, nine hundred sixty-six".