141420450523 has 4 divisors (see below), whose sum is σ = 154276855128. Its totient is φ = 128564045920.

The previous prime is 141420450517. The next prime is 141420450539. The reversal of 141420450523 is 325054024141.

141420450523 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 is a cyclic number.

It is not a de Polignac number, because 141420450523 - 2⁹ = 141420450011 is a prime.

It is a super-2 number, since 2×141420450523² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141420450553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6428202286 + ... + 6428202307.

It is an arithmetic number, because the mean of its divisors is an integer number (38569213782).

Almost surely, 2^141420450523 is an apocalyptic number.

141420450523 is a deficient number, since it is larger than the sum of its proper divisors (12856404605).

141420450523 is a wasteful number, since it uses less digits than its factorization.

141420450523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12856404604.

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

Adding to 141420450523 its reverse (325054024141), we get a palindrome (466474474664).

The spelling of 141420450523 in words is "one hundred forty-one billion, four hundred twenty million, four hundred fifty thousand, five hundred twenty-three".