148340201 has 4 divisors (see below), whose sum is σ = 156147600. Its totient is φ = 140532804.

The previous prime is 148340197. The next prime is 148340237. The reversal of 148340201 is 102043841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102043841 = 1237 ⋅82493.

It is a cyclic number.

It is not a de Polignac number, because 148340201 - 2² = 148340197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148340281) 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, 3903671 + ... + 3903708.

It is an arithmetic number, because the mean of its divisors is an integer number (39036900).

Almost surely, 2^148340201 is an apocalyptic number.

It is an amenable number.

148340201 is a deficient number, since it is larger than the sum of its proper divisors (7807399).

148340201 is an equidigital number, since it uses as much as digits as its factorization.

148340201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7807398.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 148340201 is about 12179.4992097376. The cubic root of 148340201 is about 529.3622339314.

The spelling of 148340201 in words is "one hundred forty-eight million, three hundred forty thousand, two hundred one".