1423148240373 has 96 divisors (see below), whose sum is σ = 2107830988800. Its totient is φ = 852342556032.

The previous prime is 1423148240369. The next prime is 1423148240471. The reversal of 1423148240373 is 3730428413241.

It is not a de Polignac number, because 1423148240373 - 2² = 1423148240369 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423148240333) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1979343508 + ... + 1979344226.

It is an arithmetic number, because the mean of its divisors is an integer number (21956572800).

Almost surely, 2^{1423148240373} is an apocalyptic number.

It is an amenable number.

1423148240373 is a deficient number, since it is larger than the sum of its proper divisors (684682748427).

1423148240373 is a wasteful number, since it uses less digits than its factorization.

1423148240373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 1423148240373 in words is "one trillion, four hundred twenty-three billion, one hundred forty-eight million, two hundred forty thousand, three hundred seventy-three".