141340831 has 2 divisors, whose sum is σ = 141340832. Its totient is φ = 141340830.

The previous prime is 141340807. The next prime is 141340841. The reversal of 141340831 is 138043141.

141340831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141340831 - 2⁵ = 141340799 is a prime.

It is a super-2 number, since 2×141340831² = 39954461015541122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141340796 and 141340805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141340841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70670415 + 70670416.

It is an arithmetic number, because the mean of its divisors is an integer number (70670416).

Almost surely, 2^141340831 is an apocalyptic number.

141340831 is a deficient number, since it is larger than the sum of its proper divisors (1).

141340831 is an equidigital number, since it uses as much as digits as its factorization.

141340831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 141340831 is about 11888.6849987709. The cubic root of 141340831 is about 520.9018263473.

Adding to 141340831 its reverse (138043141), we get a palindrome (279383972).

The spelling of 141340831 in words is "one hundred forty-one million, three hundred forty thousand, eight hundred thirty-one".