148335442 has 16 divisors (see below), whose sum is σ = 231279552. Its totient is φ = 71290800.

The previous prime is 148335433. The next prime is 148335443. The reversal of 148335442 is 244533841.

It is a junction number, because it is equal to n+sod(n) for n = 148335398 and 148335407.

It is not an unprimeable number, because it can be changed into a prime (148335443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5934 + ... + 18217.

It is an arithmetic number, because the mean of its divisors is an integer number (14454972).

Almost surely, 2^148335442 is an apocalyptic number.

148335442 is a deficient number, since it is larger than the sum of its proper divisors (82944110).

148335442 is a wasteful number, since it uses less digits than its factorization.

148335442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24273.

The product of its digits is 46080, while the sum is 34.

The square root of 148335442 is about 12179.3038388900. The cubic root of 148335442 is about 529.3565729310.

The spelling of 148335442 in words is "one hundred forty-eight million, three hundred thirty-five thousand, four hundred forty-two".