140140010 has 64 divisors (see below), whose sum is σ = 287971200. Its totient is φ = 48771072.

The previous prime is 140139983. The next prime is 140140019. The reversal of 140140010 is 10041041.

It is a junction number, because it is equal to n+sod(n) for n = 140139973 and 140140000.

It is not an unprimeable number, because it can be changed into a prime (140140019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138386 + ... + 139394.

It is an arithmetic number, because the mean of its divisors is an integer number (4499550).

Almost surely, 2^140140010 is an apocalyptic number.

140140010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140140010 is an abundant number, since it is smaller than the sum of its proper divisors (147831190).

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

140140010 is a wasteful number, since it uses less digits than its factorization.

140140010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 140140010 is about 11838.0745900674. The cubic root of 140140010 is about 519.4224480143.

Adding to 140140010 its reverse (10041041), we get a palindrome (150181051).

The spelling of 140140010 in words is "one hundred forty million, one hundred forty thousand, ten".