140115010 has 24 divisors (see below), whose sum is σ = 293384700. Its totient is φ = 48039264.

The previous prime is 140114971. The next prime is 140115013. The reversal of 140115010 is 10511041.

It can be written as a sum of positive squares in 2 ways, for example, as 140114569 + 441 = 11837^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (140115013) 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 11 ways as a sum of consecutive naturals, for example, 142485 + ... + 143464.

Almost surely, 2^140115010 is an apocalyptic number.

140115010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140115010 is an abundant number, since it is smaller than the sum of its proper divisors (153269690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140115010 is a wasteful number, since it uses less digits than its factorization.

140115010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285970 (or 285963 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 140115010 is about 11837.0186280161. The cubic root of 140115010 is about 519.3915590639.

Adding to 140115010 its reverse (10511041), we get a palindrome (150626051).

The spelling of 140115010 in words is "one hundred forty million, one hundred fifteen thousand, ten".