141104531 has 2 divisors, whose sum is σ = 141104532. Its totient is φ = 141104530.

The previous prime is 141104443. The next prime is 141104581. The reversal of 141104531 is 135401141.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141104531 is a prime.

It is a super-2 number, since 2×141104531² = 39820977337459922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141104581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70552265 + 70552266.

It is an arithmetic number, because the mean of its divisors is an integer number (70552266).

Almost surely, 2^141104531 is an apocalyptic number.

141104531 is a deficient number, since it is larger than the sum of its proper divisors (1).

141104531 is an equidigital number, since it uses as much as digits as its factorization.

141104531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 141104531 is about 11878.7428206860. The cubic root of 141104531 is about 520.6113753390.

Adding to 141104531 its reverse (135401141), we get a palindrome (276505672).

The spelling of 141104531 in words is "one hundred forty-one million, one hundred four thousand, five hundred thirty-one".