148004437943 has 4 divisors (see below), whose sum is σ = 148005234048. Its totient is φ = 148003641840.

The previous prime is 148004437879. The next prime is 148004438003. The reversal of 148004437943 is 349734400841.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 148004437943 - 2⁶ = 148004437879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148004439943) 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, 45755 + ... + 545987.

It is an arithmetic number, because the mean of its divisors is an integer number (37001308512).

Almost surely, 2^148004437943 is an apocalyptic number.

148004437943 is a deficient number, since it is larger than the sum of its proper divisors (796105).

148004437943 is an equidigital number, since it uses as much as digits as its factorization.

148004437943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796104.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 148004437943 in words is "one hundred forty-eight billion, four million, four hundred thirty-seven thousand, nine hundred forty-three".