47243157003 has 12 divisors (see below), whose sum is σ = 77988703728. Its totient is φ = 26996089680.

The previous prime is 47243156971. The next prime is 47243157037. The reversal of 47243157003 is 30075134274.

47243157003 is a `hidden beast` number, since 47 + 2 + 43 + 1 + 570 + 0 + 3 = 666.

It is not a de Polignac number, because 47243157003 - 2⁵ = 47243156971 is a prime.

It is a super-2 number, since 2×47243157003² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47243157083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374945628 + ... + 374945753.

It is an arithmetic number, because the mean of its divisors is an integer number (6499058644).

Almost surely, 2^47243157003 is an apocalyptic number.

47243157003 is a deficient number, since it is larger than the sum of its proper divisors (30745546725).

47243157003 is a wasteful number, since it uses less digits than its factorization.

47243157003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749891394 (or 749891391 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 47243157003 in words is "forty-seven billion, two hundred forty-three million, one hundred fifty-seven thousand, three".