141120531 has 6 divisors (see below), whose sum is σ = 203840780. Its totient is φ = 94080348.

The previous prime is 141120527. The next prime is 141120589. The reversal of 141120531 is 135021141.

141120531 is a `hidden beast` number, since 14 + 1 + 120 + 531 = 666.

It is not a de Polignac number, because 141120531 - 2² = 141120527 is a prime.

It is a super-2 number, since 2×141120531² = 39830008539443922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141120521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7840021 + ... + 7840038.

Almost surely, 2^141120531 is an apocalyptic number.

141120531 is a deficient number, since it is larger than the sum of its proper divisors (62720249).

141120531 is a wasteful number, since it uses less digits than its factorization.

141120531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15680065 (or 15680062 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 141120531 is about 11879.4162735380. The cubic root of 141120531 is about 520.6310521633.

Adding to 141120531 its reverse (135021141), we get a palindrome (276141672).

The spelling of 141120531 in words is "one hundred forty-one million, one hundred twenty thousand, five hundred thirty-one".