3561241342131 has 24 divisors (see below), whose sum is σ = 5907003186240. Its totient is φ = 2044731870000.

The previous prime is 3561241342129. The next prime is 3561241342147. The reversal of 3561241342131 is 1312431421653.

3561241342131 is a `hidden beast` number, since 3 + 5 + 61 + 241 + 342 + 13 + 1 = 666.

3561241342131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3561241342131 - 2¹ = 3561241342129 is a prime.

It is a super-2 number, since 2×3561241342131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3561241342121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 946633245 + ... + 946637006.

It is an arithmetic number, because the mean of its divisors is an integer number (246125132760).

Almost surely, 2^{3561241342131} is an apocalyptic number.

3561241342131 is a deficient number, since it is larger than the sum of its proper divisors (2345761844109).

3561241342131 is a wasteful number, since it uses less digits than its factorization.

3561241342131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893270287 (or 1893270284 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

Adding to 3561241342131 its reverse (1312431421653), we get a palindrome (4873672763784).

The spelling of 3561241342131 in words is "three trillion, five hundred sixty-one billion, two hundred forty-one million, three hundred forty-two thousand, one hundred thirty-one".