141235425531 has 24 divisors (see below), whose sum is σ = 220547821520. Its totient is φ = 86790470976.

The previous prime is 141235425521. The next prime is 141235425577. The reversal of 141235425531 is 135524532141.

141235425531 is a `hidden beast` number, since 1 + 41 + 23 + 5 + 42 + 553 + 1 = 666.

It is not a de Polignac number, because 141235425531 - 2¹⁹ = 141234901243 is a prime.

It is a super-2 number, since 2×141235425531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141235425521) 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 in 23 ways as a sum of consecutive naturals, for example, 11155000 + ... + 11167653.

Almost surely, 2^141235425531 is an apocalyptic number.

141235425531 is a deficient number, since it is larger than the sum of its proper divisors (79312395989).

141235425531 is a wasteful number, since it uses less digits than its factorization.

141235425531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22322715 (or 22322712 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 141235425531 its reverse (135524532141), we get a palindrome (276759957672).

The spelling of 141235425531 in words is "one hundred forty-one billion, two hundred thirty-five million, four hundred twenty-five thousand, five hundred thirty-one".