148078942 has 32 divisors (see below), whose sum is σ = 257580000. Its totient is φ = 63098880.

The previous prime is 148078933. The next prime is 148078961. The reversal of 148078942 is 249870841.

148078942 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117934 + ... + 119182.

It is an arithmetic number, because the mean of its divisors is an integer number (8049375).

Almost surely, 2^148078942 is an apocalyptic number.

148078942 is a deficient number, since it is larger than the sum of its proper divisors (109501058).

148078942 is a wasteful number, since it uses less digits than its factorization.

148078942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 148078942 is about 12168.7691242788. The cubic root of 148078942 is about 529.0512777220.

The spelling of 148078942 in words is "one hundred forty-eight million, seventy-eight thousand, nine hundred forty-two".