142148000 has 48 divisors (see below), whose sum is σ = 349267464. Its totient is φ = 56857600.

The previous prime is 142147979. The next prime is 142148021. The reversal of 142148000 is 841241.

142148000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142147979) and next prime (142148021).

It can be written as a sum of positive squares in 4 ways, for example, as 65480464 + 76667536 = 8092^2 + 8756^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13769 + ... + 21768.

Almost surely, 2^142148000 is an apocalyptic number.

142148000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142148000 is an abundant number, since it is smaller than the sum of its proper divisors (207119464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142148000 is an equidigital number, since it uses as much as digits as its factorization.

142148000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35562 (or 35544 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 142148000 is about 11922.5836126236. The cubic root of 142148000 is about 521.8915331753.

Adding to 142148000 its reverse (841241), we get a palindrome (142989241).

The spelling of 142148000 in words is "one hundred forty-two million, one hundred forty-eight thousand".