141505611431 has 2 divisors, whose sum is σ = 141505611432. Its totient is φ = 141505611430.

The previous prime is 141505611407. The next prime is 141505611463. The reversal of 141505611431 is 134116505141.

It is an a-pointer prime, because the next prime (141505611463) can be obtained adding 141505611431 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141505611431 is a prime.

It is a super-2 number, since 2×141505611431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141505611031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70752805715 + 70752805716.

It is an arithmetic number, because the mean of its divisors is an integer number (70752805716).

Almost surely, 2^141505611431 is an apocalyptic number.

141505611431 is a deficient number, since it is larger than the sum of its proper divisors (1).

141505611431 is an equidigital number, since it uses as much as digits as its factorization.

141505611431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 141505611431 in words is "one hundred forty-one billion, five hundred five million, six hundred eleven thousand, four hundred thirty-one".