148241402 has 8 divisors (see below), whose sum is σ = 222635412. Its totient is φ = 74029600.

The previous prime is 148241389. The next prime is 148241419. The reversal of 148241402 is 204142841.

It can be written as a sum of positive squares in 2 ways, for example, as 146870161 + 1371241 = 12119^2 + 1171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 43499 + ... + 46782.

Almost surely, 2^148241402 is an apocalyptic number.

148241402 is a deficient number, since it is larger than the sum of its proper divisors (74394010).

148241402 is an equidigital number, since it uses as much as digits as its factorization.

148241402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91104.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 148241402 is about 12175.4425792248. The cubic root of 148241402 is about 529.2446841494.

The spelling of 148241402 in words is "one hundred forty-eight million, two hundred forty-one thousand, four hundred two".