142554350 has 24 divisors (see below), whose sum is σ = 280749888. Its totient is φ = 53667200.

The previous prime is 142554317. The next prime is 142554353. The reversal of 142554350 is 53455241.

142554350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142554353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83006 + ... + 84705.

It is an arithmetic number, because the mean of its divisors is an integer number (11697912).

Almost surely, 2^142554350 is an apocalyptic number.

142554350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142554350 is a deficient number, since it is larger than the sum of its proper divisors (138195538).

142554350 is a wasteful number, since it uses less digits than its factorization.

142554350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167740 (or 167735 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 142554350 is about 11939.6126402828. The cubic root of 142554350 is about 522.3883601137.

The spelling of 142554350 in words is "one hundred forty-two million, five hundred fifty-four thousand, three hundred fifty".