42250200501 has 4 divisors (see below), whose sum is σ = 56333600672. Its totient is φ = 28166800332.

The previous prime is 42250200491. The next prime is 42250200523. The reversal of 42250200501 is 10500205224.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42250200501 - 2¹⁰ = 42250199477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42250200001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7041700081 + ... + 7041700086.

It is an arithmetic number, because the mean of its divisors is an integer number (14083400168).

Almost surely, 2^42250200501 is an apocalyptic number.

It is an amenable number.

42250200501 is a deficient number, since it is larger than the sum of its proper divisors (14083400171).

42250200501 is a wasteful number, since it uses less digits than its factorization.

42250200501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14083400170.

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 42250200501 its reverse (10500205224), we get a palindrome (52750405725).

The spelling of 42250200501 in words is "forty-two billion, two hundred fifty million, two hundred thousand, five hundred one".