142984950 has 48 divisors (see below), whose sum is σ = 355329936. Its totient is φ = 38051200.

The previous prime is 142984949. The next prime is 142984967. The reversal of 142984950 is 59489241.

142984950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140644 + ... + 141656.

It is an arithmetic number, because the mean of its divisors is an integer number (7402707).

Almost surely, 2^142984950 is an apocalyptic number.

142984950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142984950 is an abundant number, since it is smaller than the sum of its proper divisors (212344986).

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

142984950 is a wasteful number, since it uses less digits than its factorization.

142984950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 142984950 is about 11957.6314544311. The cubic root of 142984950 is about 522.9138072432.

The spelling of 142984950 in words is "one hundred forty-two million, nine hundred eighty-four thousand, nine hundred fifty".