142116050 has 24 divisors (see below), whose sum is σ = 264749796. Its totient is φ = 56757440.

The previous prime is 142116043. The next prime is 142116071. The reversal of 142116050 is 50611241.

It can be written as a sum of positive squares in 6 ways, for example, as 37319881 + 104796169 = 6109^2 + 10237^2 .

It is a Curzon 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, 36812 + ... + 40488.

Almost surely, 2^142116050 is an apocalyptic number.

142116050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142116050 is a deficient number, since it is larger than the sum of its proper divisors (122633746).

142116050 is a wasteful number, since it uses less digits than its factorization.

142116050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462 (or 4457 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 142116050 is about 11921.2436431775. The cubic root of 142116050 is about 521.8524291337.

Adding to 142116050 its reverse (50611241), we get a palindrome (192727291).

It can be divided in two parts, 1421 and 16050, that added together give a palindrome (17471).

The spelling of 142116050 in words is "one hundred forty-two million, one hundred sixteen thousand, fifty".