142656950 has 24 divisors (see below), whose sum is σ = 265790280. Its totient is φ = 56966400.

The previous prime is 142656923. The next prime is 142656967. The reversal of 142656950 is 59656241.

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, 32486 + ... + 36614.

It is an arithmetic number, because the mean of its divisors is an integer number (11074595).

Almost surely, 2^142656950 is an apocalyptic number.

142656950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142656950 is a deficient number, since it is larger than the sum of its proper divisors (123133330).

142656950 is a wasteful number, since it uses less digits than its factorization.

142656950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 142656950 is about 11943.9084892677. The cubic root of 142656950 is about 522.5136554660.

The spelling of 142656950 in words is "one hundred forty-two million, six hundred fifty-six thousand, nine hundred fifty".