148013441 has 8 divisors (see below), whose sum is σ = 163534464. Its totient is φ = 133249600.

The previous prime is 148013429. The next prime is 148013443. The reversal of 148013441 is 144310841.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148013441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 148013441.

It is not an unprimeable number, because it can be changed into a prime (148013443) 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, 188885 + ... + 189666.

It is an arithmetic number, because the mean of its divisors is an integer number (20441808).

Almost surely, 2^148013441 is an apocalyptic number.

It is an amenable number.

148013441 is a deficient number, since it is larger than the sum of its proper divisors (15521023).

148013441 is a wasteful number, since it uses less digits than its factorization.

148013441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378591.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 148013441 is about 12166.0774697517. The cubic root of 148013441 is about 528.9732596549.

The spelling of 148013441 in words is "one hundred forty-eight million, thirteen thousand, four hundred forty-one".