42471520233 has 16 divisors (see below), whose sum is σ = 56831712000. Its totient is φ = 28213018704.

The previous prime is 42471520219. The next prime is 42471520237. The reversal of 42471520233 is 33202517424.

It is not a de Polignac number, because 42471520233 - 2⁹ = 42471519721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42471520194 and 42471520203.

It is not an unprimeable number, because it can be changed into a prime (42471520237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940510 + ... + 984632.

It is an arithmetic number, because the mean of its divisors is an integer number (3551982000).

Almost surely, 2^42471520233 is an apocalyptic number.

It is an amenable number.

42471520233 is a deficient number, since it is larger than the sum of its proper divisors (14360191767).

42471520233 is a wasteful number, since it uses less digits than its factorization.

42471520233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45268.

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 42471520233 in words is "forty-two billion, four hundred seventy-one million, five hundred twenty thousand, two hundred thirty-three".