148799342 has 4 divisors (see below), whose sum is σ = 223199016. Its totient is φ = 74399670.

The previous prime is 148799327. The next prime is 148799353. The reversal of 148799342 is 243997841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243997841 = 1811 ⋅134731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37199834 + ... + 37199837.

It is an arithmetic number, because the mean of its divisors is an integer number (55799754).

Almost surely, 2^148799342 is an apocalyptic number.

148799342 is a deficient number, since it is larger than the sum of its proper divisors (74399674).

148799342 is an equidigital number, since it uses as much as digits as its factorization.

148799342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74399673.

The product of its digits is 435456, while the sum is 47.

The square root of 148799342 is about 12198.3335747142. Note that the first 3 decimals coincide. The cubic root of 148799342 is about 529.9078301807.

The spelling of 148799342 in words is "one hundred forty-eight million, seven hundred ninety-nine thousand, three hundred forty-two".