148204242 has 64 divisors (see below), whose sum is σ = 344478720. Its totient is φ = 47764080.

The previous prime is 148204241. The next prime is 148204261. The reversal of 148204242 is 242402841.

148204242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (148204241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135048 + ... + 136140.

It is an arithmetic number, because the mean of its divisors is an integer number (5382480).

Almost surely, 2^148204242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148204242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172239360).

148204242 is an abundant number, since it is smaller than the sum of its proper divisors (196274478).

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

148204242 is an equidigital number, since it uses as much as digits as its factorization.

148204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 148204242 is about 12173.9164610244. The cubic root of 148204242 is about 529.2004581420.

The spelling of 148204242 in words is "one hundred forty-eight million, two hundred four thousand, two hundred forty-two".