4102442501 has 2 divisors, whose sum is σ = 4102442502. Its totient is φ = 4102442500.

The previous prime is 4102442497. The next prime is 4102442549. The reversal of 4102442501 is 1052442014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4102274401 + 168100 = 64049^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102442501 - 2² = 4102442497 is a prime.

It is a super-2 number, since 2×4102442501² = 33660068948022270002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4102442401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051221250 + 2051221251.

It is an arithmetic number, because the mean of its divisors is an integer number (2051221251).

Almost surely, 2^4102442501 is an apocalyptic number.

It is an amenable number.

4102442501 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102442501 is an equidigital number, since it uses as much as digits as its factorization.

4102442501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4102442501 is about 64050.3122630952. The cubic root of 4102442501 is about 1600.8384278901.

Adding to 4102442501 its reverse (1052442014), we get a palindrome (5154884515).

The spelling of 4102442501 in words is "four billion, one hundred two million, four hundred forty-two thousand, five hundred one".