23403042148 has 6 divisors (see below), whose sum is σ = 40955323766. Its totient is φ = 11701521072.

The previous prime is 23403042139. The next prime is 23403042193. The reversal of 23403042148 is 84124030432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22346662144 + 1056380004 = 149488^2 + 32502^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2925380265 + ... + 2925380272.

Almost surely, 2^23403042148 is an apocalyptic number.

It is an amenable number.

23403042148 is a deficient number, since it is larger than the sum of its proper divisors (17552281618).

23403042148 is a wasteful number, since it uses less digits than its factorization.

23403042148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850760541 (or 5850760539 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 23403042148 in words is "twenty-three billion, four hundred three million, forty-two thousand, one hundred forty-eight".