148097942 has 4 divisors (see below), whose sum is σ = 222146916. Its totient is φ = 74048970.

The previous prime is 148097941. The next prime is 148097969. The reversal of 148097942 is 249790841.

148097942 is digitally balanced in base 3, 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 a junction number, because it is equal to n+sod(n) for n = 148097893 and 148097902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148097941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37024484 + ... + 37024487.

It is an arithmetic number, because the mean of its divisors is an integer number (55536729).

Almost surely, 2^148097942 is an apocalyptic number.

148097942 is a deficient number, since it is larger than the sum of its proper divisors (74048974).

148097942 is an equidigital number, since it uses as much as digits as its factorization.

148097942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74048973.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 148097942 is about 12169.5497862493. The cubic root of 148097942 is about 529.0739042667.

The spelling of 148097942 in words is "one hundred forty-eight million, ninety-seven thousand, nine hundred forty-two".