140000451115 has 8 divisors (see below), whose sum is σ = 192000618720. Its totient is φ = 96000309312.

The previous prime is 140000451089. The next prime is 140000451131. The reversal of 140000451115 is 511154000041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140000451115 - 2¹⁹ = 139999926827 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000006410 + ... + 2000006479.

It is an arithmetic number, because the mean of its divisors is an integer number (24000077340).

Almost surely, 2^140000451115 is an apocalyptic number.

140000451115 is a deficient number, since it is larger than the sum of its proper divisors (52000167605).

140000451115 is an equidigital number, since it uses as much as digits as its factorization.

140000451115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000012901.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 140000451115 its reverse (511154000041), we get a palindrome (651154451156).

The spelling of 140000451115 in words is "one hundred forty billion, four hundred fifty-one thousand, one hundred fifteen".