148750043 has 4 divisors (see below), whose sum is σ = 160192368. Its totient is φ = 137307720.

The previous prime is 148750037. The next prime is 148750057. The reversal of 148750043 is 340057841.

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 148750043 - 2¹⁴ = 148733659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148749991 and 148750009.

It is not an unprimeable number, because it can be changed into a prime (148750013) by changing a digit.

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, 5721143 + ... + 5721168.

It is an arithmetic number, because the mean of its divisors is an integer number (40048092).

Almost surely, 2^148750043 is an apocalyptic number.

148750043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

148750043 is a deficient number, since it is larger than the sum of its proper divisors (11442325).

148750043 is a wasteful number, since it uses less digits than its factorization.

148750043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11442324.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 148750043 is about 12196.3126804785. The cubic root of 148750043 is about 529.8493021179.

The spelling of 148750043 in words is "one hundred forty-eight million, seven hundred fifty thousand, forty-three".