140924041 has 2 divisors, whose sum is σ = 140924042. Its totient is φ = 140924040.

The previous prime is 140924023. The next prime is 140924089. The reversal of 140924041 is 140429041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135955600 + 4968441 = 11660^2 + 2229^2 .

It is a cyclic number.

It is not a de Polignac number, because 140924041 - 2¹⁷ = 140792969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140923997 and 140924015.

It is not a weakly prime, because it can be changed into another prime (140924141) 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 as a sum of consecutive naturals, namely, 70462020 + 70462021.

It is an arithmetic number, because the mean of its divisors is an integer number (70462021).

Almost surely, 2^140924041 is an apocalyptic number.

It is an amenable number.

140924041 is a deficient number, since it is larger than the sum of its proper divisors (1).

140924041 is an equidigital number, since it uses as much as digits as its factorization.

140924041 is an odious number, because the sum of its binary digits is odd.

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

The square root of 140924041 is about 11871.1432052688. The cubic root of 140924041 is about 520.3893053618.

The spelling of 140924041 in words is "one hundred forty million, nine hundred twenty-four thousand, forty-one".