142760027 has 4 divisors (see below), whose sum is σ = 142802976. Its totient is φ = 142717080.

The previous prime is 142760021. The next prime is 142760039. The reversal of 142760027 is 720067241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142760027 - 2¹⁰ = 142759003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142760021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16028 + ... + 23289.

It is an arithmetic number, because the mean of its divisors is an integer number (35700744).

Almost surely, 2^142760027 is an apocalyptic number.

142760027 is a deficient number, since it is larger than the sum of its proper divisors (42949).

142760027 is an equidigital number, since it uses as much as digits as its factorization.

142760027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42948.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 142760027 is about 11948.2227548703. Note that the first 3 decimals coincide. The cubic root of 142760027 is about 522.6394728512.

The spelling of 142760027 in words is "one hundred forty-two million, seven hundred sixty thousand, twenty-seven".