140510012 has 12 divisors (see below), whose sum is σ = 246923040. Its totient is φ = 69960576.

The previous prime is 140509991. The next prime is 140510039. The reversal of 140510012 is 210015041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72533 + ... + 74444.

It is an arithmetic number, because the mean of its divisors is an integer number (20576920).

Almost surely, 2^140510012 is an apocalyptic number.

It is an amenable number.

140510012 is a deficient number, since it is larger than the sum of its proper divisors (106413028).

140510012 is a wasteful number, since it uses less digits than its factorization.

140510012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147220 (or 147218 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 140510012 is about 11853.6919143362. The cubic root of 140510012 is about 519.8791780436.

Adding to 140510012 its reverse (210015041), we get a palindrome (350525053).

The spelling of 140510012 in words is "one hundred forty million, five hundred ten thousand, twelve".