142833027 has 16 divisors (see below), whose sum is σ = 199086080. Its totient is φ = 90979200.

The previous prime is 142833023. The next prime is 142833029. The reversal of 142833027 is 720338241.

It is not a de Polignac number, because 142833027 - 2² = 142833023 is a prime.

It is a super-4 number, since 4×142833027⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142832985 and 142833003.

It is not an unprimeable number, because it can be changed into a prime (142833023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2374 + ... + 17067.

It is an arithmetic number, because the mean of its divisors is an integer number (12442880).

Almost surely, 2^142833027 is an apocalyptic number.

142833027 is a deficient number, since it is larger than the sum of its proper divisors (56253053).

142833027 is a wasteful number, since it uses less digits than its factorization.

142833027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19554.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 142833027 is about 11951.2772120807. The cubic root of 142833027 is about 522.7285411547.

The spelling of 142833027 in words is "one hundred forty-two million, eight hundred thirty-three thousand, twenty-seven".