140524799 has 2 divisors, whose sum is σ = 140524800. Its totient is φ = 140524798.

The previous prime is 140524789. The next prime is 140524831. The reversal of 140524799 is 997425041.

It is a weak prime.

It is an emirp because it is prime and its reverse (997425041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140524799 - 2¹² = 140520703 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140524729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70262399 + 70262400.

It is an arithmetic number, because the mean of its divisors is an integer number (70262400).

Almost surely, 2^140524799 is an apocalyptic number.

140524799 is a deficient number, since it is larger than the sum of its proper divisors (1).

140524799 is an equidigital number, since it uses as much as digits as its factorization.

140524799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 140524799 is about 11854.3156276522. The cubic root of 140524799 is about 519.8974144279.

The spelling of 140524799 in words is "one hundred forty million, five hundred twenty-four thousand, seven hundred ninety-nine".