32105421140131 has 2 divisors, whose sum is σ = 32105421140132. Its totient is φ = 32105421140130.

The previous prime is 32105421140083. The next prime is 32105421140281. The reversal of 32105421140131 is 13104112450123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32105421140131 - 2³¹ = 32103273656483 is a prime.

It is a super-2 number, since 2×32105421140131² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32105421140131.

It is not a weakly prime, because it can be changed into another prime (32105421170131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16052710570065 + 16052710570066.

It is an arithmetic number, because the mean of its divisors is an integer number (16052710570066).

Almost surely, 2^{32105421140131} is an apocalyptic number.

32105421140131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32105421140131 is an equidigital number, since it uses as much as digits as its factorization.

32105421140131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 32105421140131 its reverse (13104112450123), we get a palindrome (45209533590254).

The spelling of 32105421140131 in words is "thirty-two trillion, one hundred five billion, four hundred twenty-one million, one hundred forty thousand, one hundred thirty-one".