4102027541 has 4 divisors (see below), whose sum is σ = 4102256652. Its totient is φ = 4101798432.

The previous prime is 4102027499. The next prime is 4102027549. The reversal of 4102027541 is 1457202014.

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 3452032516 + 649995025 = 58754^2 + 25495^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102027541 - 2¹⁸ = 4101765397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4102027541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102027549) 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, 85190 + ... + 124343.

It is an arithmetic number, because the mean of its divisors is an integer number (1025564163).

Almost surely, 2^4102027541 is an apocalyptic number.

It is an amenable number.

4102027541 is a deficient number, since it is larger than the sum of its proper divisors (229111).

4102027541 is a wasteful number, since it uses less digits than its factorization.

4102027541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229110.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 4102027541 is about 64047.0728527073. The cubic root of 4102027541 is about 1600.7844514024.

Adding to 4102027541 its reverse (1457202014), we get a palindrome (5559229555).

The spelling of 4102027541 in words is "four billion, one hundred two million, twenty-seven thousand, five hundred forty-one".