140269411 has 2 divisors, whose sum is σ = 140269412. Its totient is φ = 140269410.

The previous prime is 140269369. The next prime is 140269421. The reversal of 140269411 is 114962041.

140269411 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 140269411 - 2²³ = 131880803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140269411.

It is not a weakly prime, because it can be changed into another prime (140269421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70134705 + 70134706.

It is an arithmetic number, because the mean of its divisors is an integer number (70134706).

Almost surely, 2^140269411 is an apocalyptic number.

140269411 is a deficient number, since it is larger than the sum of its proper divisors (1).

140269411 is an equidigital number, since it uses as much as digits as its factorization.

140269411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 140269411 is about 11843.5387870349. The cubic root of 140269411 is about 519.5822717675.

The spelling of 140269411 in words is "one hundred forty million, two hundred sixty-nine thousand, four hundred eleven".