142683534 has 24 divisors (see below), whose sum is σ = 353311920. Its totient is φ = 40766688.

The previous prime is 142683523. The next prime is 142683547. The reversal of 142683534 is 435386241.

142683534 is a `hidden beast` number, since 1 + 42 + 6 + 83 + 534 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 566079 + ... + 566330.

It is an arithmetic number, because the mean of its divisors is an integer number (14721330).

Almost surely, 2^142683534 is an apocalyptic number.

142683534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142683534 is an abundant number, since it is smaller than the sum of its proper divisors (210628386).

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

142683534 is a wasteful number, since it uses less digits than its factorization.

142683534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132424 (or 1132421 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 142683534 is about 11945.0213059668. The cubic root of 142683534 is about 522.5461101070.

The spelling of 142683534 in words is "one hundred forty-two million, six hundred eighty-three thousand, five hundred thirty-four".