140924141 has 2 divisors, whose sum is σ = 140924142. Its totient is φ = 140924140.

The previous prime is 140924131. The next prime is 140924149. The reversal of 140924141 is 141429041.

140924141 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 can be written as a sum of positive squares in only one way, i.e., 139736041 + 1188100 = 11821^2 + 1090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140924141 is a prime.

It is a super-2 number, since 2×140924141² = 39719227033175762, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140924141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140924149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70462070 + 70462071.

It is an arithmetic number, because the mean of its divisors is an integer number (70462071).

Almost surely, 2^140924141 is an apocalyptic number.

It is an amenable number.

140924141 is a deficient number, since it is larger than the sum of its proper divisors (1).

140924141 is an equidigital number, since it uses as much as digits as its factorization.

140924141 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 26.

The square root of 140924141 is about 11871.1474171623. The cubic root of 140924141 is about 520.3894284515.

The spelling of 140924141 in words is "one hundred forty million, nine hundred twenty-four thousand, one hundred forty-one".