142054255 has 8 divisors (see below), whose sum is σ = 194817312. Its totient is φ = 97408608.

The previous prime is 142054243. The next prime is 142054291. The reversal of 142054255 is 552450241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142054255 - 2¹³ = 142046063 is a prime.

It is a super-2 number, since 2×142054255² = 40358822727210050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2029312 + ... + 2029381.

It is an arithmetic number, because the mean of its divisors is an integer number (24352164).

Almost surely, 2^142054255 is an apocalyptic number.

142054255 is a deficient number, since it is larger than the sum of its proper divisors (52763057).

142054255 is an equidigital number, since it uses as much as digits as its factorization.

142054255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058705.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 142054255 is about 11918.6515596354. The cubic root of 142054255 is about 521.7767807557.

The spelling of 142054255 in words is "one hundred forty-two million, fifty-four thousand, two hundred fifty-five".