140313435 has 16 divisors (see below), whose sum is σ = 230570016. Its totient is φ = 72811008.

The previous prime is 140313431. The next prime is 140313457. The reversal of 140313435 is 534313041.

It is a happy number.

It is not a de Polignac number, because 140313435 - 2² = 140313431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140313431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125854 + ... + 126963.

It is an arithmetic number, because the mean of its divisors is an integer number (14410626).

Almost surely, 2^140313435 is an apocalyptic number.

140313435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140313435 is a deficient number, since it is larger than the sum of its proper divisors (90256581).

140313435 is a wasteful number, since it uses less digits than its factorization.

140313435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252862.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 140313435 is about 11845.3972073544. The cubic root of 140313435 is about 519.6366235969.

Adding to 140313435 its reverse (534313041), we get a palindrome (674626476).

The spelling of 140313435 in words is "one hundred forty million, three hundred thirteen thousand, four hundred thirty-five".