142152027 has 8 divisors (see below), whose sum is σ = 190518864. Its totient is φ = 94276608.

The previous prime is 142152007. The next prime is 142152061. The reversal of 142152027 is 720251241.

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

It is not a de Polignac number, because 142152027 - 2²⁴ = 125374811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142151988 and 142152006.

It is not an unprimeable number, because it can be changed into a prime (142152007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122178 + ... + 123335.

It is an arithmetic number, because the mean of its divisors is an integer number (23814858).

Almost surely, 2^142152027 is an apocalyptic number.

142152027 is a deficient number, since it is larger than the sum of its proper divisors (48366837).

142152027 is a wasteful number, since it uses less digits than its factorization.

142152027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245709.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 142152027 is about 11922.7524926084. The cubic root of 142152027 is about 521.8964614598.

The spelling of 142152027 in words is "one hundred forty-two million, one hundred fifty-two thousand, twenty-seven".