148442727 has 4 divisors (see below), whose sum is σ = 197923640. Its totient is φ = 98961816.

The previous prime is 148442711. The next prime is 148442729. The reversal of 148442727 is 727244841.

It is a happy number.

148442727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 148442727 - 2⁴ = 148442711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148442729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24740452 + ... + 24740457.

It is an arithmetic number, because the mean of its divisors is an integer number (49480910).

Almost surely, 2^148442727 is an apocalyptic number.

148442727 is a deficient number, since it is larger than the sum of its proper divisors (49480913).

148442727 is an equidigital number, since it uses as much as digits as its factorization.

148442727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49480912.

The product of its digits is 100352, while the sum is 39.

The square root of 148442727 is about 12183.7074406767. The cubic root of 148442727 is about 529.4841628782.

It can be divided in two parts, 14844 and 2727, that added together give a palindrome (17571).

The spelling of 148442727 in words is "one hundred forty-eight million, four hundred forty-two thousand, seven hundred twenty-seven".