141501131 has 4 divisors (see below), whose sum is σ = 142124712. Its totient is φ = 140877552.

The previous prime is 141501097. The next prime is 141501137. The reversal of 141501131 is 131105141.

141501131 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, and also an emirpimes, since its reverse is a distinct semiprime: 131105141 = 6133 ⋅21377.

It is a cyclic number.

It is not a de Polignac number, because 141501131 - 2¹⁴ = 141484747 is a prime.

It is a super-2 number, since 2×141501131² = 40045140148558322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141501137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311450 + ... + 311903.

It is an arithmetic number, because the mean of its divisors is an integer number (35531178).

Almost surely, 2^141501131 is an apocalyptic number.

141501131 is a deficient number, since it is larger than the sum of its proper divisors (623581).

141501131 is an equidigital number, since it uses as much as digits as its factorization.

141501131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623580.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 141501131 is about 11895.4247927512. The cubic root of 141501131 is about 521.0986767903.

Adding to 141501131 its reverse (131105141), we get a palindrome (272606272).

The spelling of 141501131 in words is "one hundred forty-one million, five hundred one thousand, one hundred thirty-one".