148819043 has 4 divisors (see below), whose sum is σ = 148960368. Its totient is φ = 148677720.

The previous prime is 148819031. The next prime is 148819051. The reversal of 148819043 is 340918841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148819043 - 2⁶ = 148818979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148818988 and 148819006.

It is not an unprimeable number, because it can be changed into a prime (148819093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69071 + ... + 71192.

It is an arithmetic number, because the mean of its divisors is an integer number (37240092).

Almost surely, 2^148819043 is an apocalyptic number.

148819043 is a deficient number, since it is larger than the sum of its proper divisors (141325).

148819043 is a wasteful number, since it uses less digits than its factorization.

148819043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141324.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 148819043 is about 12199.1410763217. The cubic root of 148819043 is about 529.9312157085.

The spelling of 148819043 in words is "one hundred forty-eight million, eight hundred nineteen thousand, forty-three".