4241620501 has 4 divisors (see below), whose sum is σ = 4241941900. Its totient is φ = 4241299104.

The previous prime is 4241620457. The next prime is 4241620511. The reversal of 4241620501 is 1050261424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2480139601 + 1761480900 = 49801^2 + 41970^2 .

It is a cyclic number.

It is not a de Polignac number, because 4241620501 - 2⁷ = 4241620373 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 (4241620511) 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, 140016 + ... + 167593.

It is an arithmetic number, because the mean of its divisors is an integer number (1060485475).

Almost surely, 2^4241620501 is an apocalyptic number.

It is an amenable number.

4241620501 is a deficient number, since it is larger than the sum of its proper divisors (321399).

4241620501 is a wasteful number, since it uses less digits than its factorization.

4241620501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321398.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4241620501 is about 65127.7245188253. The cubic root of 4241620501 is about 1618.7406385052.

Adding to 4241620501 its reverse (1050261424), we get a palindrome (5291881925).

The spelling of 4241620501 in words is "four billion, two hundred forty-one million, six hundred twenty thousand, five hundred one".