42255000501 has 24 divisors (see below), whose sum is σ = 65554680384. Its totient is φ = 24139704960.

The previous prime is 42255000499. The next prime is 42255000509. The reversal of 42255000501 is 10500055224.

It is a happy number.

42255000501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42255000501 - 2¹ = 42255000499 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42255000509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 594496 + ... + 661766.

It is an arithmetic number, because the mean of its divisors is an integer number (2731445016).

Almost surely, 2^42255000501 is an apocalyptic number.

It is an amenable number.

42255000501 is a deficient number, since it is larger than the sum of its proper divisors (23299679883).

42255000501 is a wasteful number, since it uses less digits than its factorization.

42255000501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71561 (or 71554 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

Adding to 42255000501 its reverse (10500055224), we get a palindrome (52755055725).

The spelling of 42255000501 in words is "forty-two billion, two hundred fifty-five million, five hundred one", and thus it is an aban number.