3505444141 has 4 divisors (see below), whose sum is σ = 3518099452. Its totient is φ = 3492788832.

The previous prime is 3505444127. The next prime is 3505444153. The reversal of 3505444141 is 1414445053.

3505444141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1756448100 + 1748996041 = 41910^2 + 41821^2 .

It is a cyclic number.

It is not a de Polignac number, because 3505444141 - 2⁵ = 3505444109 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 (3505444171) 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, 6327240 + ... + 6327793.

It is an arithmetic number, because the mean of its divisors is an integer number (879524863).

Almost surely, 2^3505444141 is an apocalyptic number.

It is an amenable number.

3505444141 is a deficient number, since it is larger than the sum of its proper divisors (12655311).

3505444141 is a wasteful number, since it uses less digits than its factorization.

3505444141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12655310.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 3505444141 is about 59206.7913418723. The cubic root of 3505444141 is about 1519.0812980544.

Adding to 3505444141 its reverse (1414445053), we get a palindrome (4919889194).

The spelling of 3505444141 in words is "three billion, five hundred five million, four hundred forty-four thousand, one hundred forty-one".