140886299 has 2 divisors, whose sum is σ = 140886300. Its totient is φ = 140886298.

The previous prime is 140886281. The next prime is 140886337. The reversal of 140886299 is 992688041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140886299 - 2¹⁶ = 140820763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140886899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70443149 + 70443150.

It is an arithmetic number, because the mean of its divisors is an integer number (70443150).

Almost surely, 2^140886299 is an apocalyptic number.

140886299 is a deficient number, since it is larger than the sum of its proper divisors (1).

140886299 is an equidigital number, since it uses as much as digits as its factorization.

140886299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 140886299 is about 11869.5534456862. The cubic root of 140886299 is about 520.3428446665.

The spelling of 140886299 in words is "one hundred forty million, eight hundred eighty-six thousand, two hundred ninety-nine".