148348631421323 has 4 divisors (see below), whose sum is σ = 148349538211800. Its totient is φ = 148347724630848.

The previous prime is 148348631421307. The next prime is 148348631421329. The reversal of 148348631421323 is 323124136843841.

148348631421323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 148348631421323 - 2⁴ = 148348631421307 is a prime.

It is a super-4 number, since 4×148348631421323⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148348631421329) 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, 453149798 + ... + 453477051.

It is an arithmetic number, because the mean of its divisors is an integer number (37087384552950).

Almost surely, 2^{148348631421323} is an apocalyptic number.

148348631421323 is a deficient number, since it is larger than the sum of its proper divisors (906790477).

148348631421323 is an equidigital number, since it uses as much as digits as its factorization.

148348631421323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906790476.

The product of its digits is 7962624, while the sum is 53.

The spelling of 148348631421323 in words is "one hundred forty-eight trillion, three hundred forty-eight billion, six hundred thirty-one million, four hundred twenty-one thousand, three hundred twenty-three".