142917050 has 24 divisors (see below), whose sum is σ = 279818400. Its totient is φ = 54157680.

The previous prime is 142917041. The next prime is 142917053. The reversal of 142917050 is 50719241.

142917050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142917053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74270 + ... + 76169.

It is an arithmetic number, because the mean of its divisors is an integer number (11659100).

Almost surely, 2^142917050 is an apocalyptic number.

142917050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142917050 is a deficient number, since it is larger than the sum of its proper divisors (136901350).

142917050 is a wasteful number, since it uses less digits than its factorization.

142917050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150470 (or 150465 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 142917050 is about 11954.7919262528. The cubic root of 142917050 is about 522.8310212127.

The spelling of 142917050 in words is "one hundred forty-two million, nine hundred seventeen thousand, fifty".