142050550 has 12 divisors (see below), whose sum is σ = 264214116. Its totient is φ = 56820200.

The previous prime is 142050539. The next prime is 142050551. The reversal of 142050550 is 55050241.

142050550 = 1142² + 1143² + ... + 1241².

142050550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142050551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1420456 + ... + 1420555.

It is an arithmetic number, because the mean of its divisors is an integer number (22017843).

Almost surely, 2^142050550 is an apocalyptic number.

142050550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142050550 is a deficient number, since it is larger than the sum of its proper divisors (122163566).

142050550 is a wasteful number, since it uses less digits than its factorization.

142050550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841023 (or 2841018 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 142050550 is about 11918.4961299654. The cubic root of 142050550 is about 521.7722444613.

The spelling of 142050550 in words is "one hundred forty-two million, fifty thousand, five hundred fifty".