140400001240210 has 16 divisors (see below), whose sum is σ = 252720354321216. Its totient is φ = 56159922254128.

The previous prime is 140400001240159. The next prime is 140400001240243. The reversal of 140400001240210 is 12042100004041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944694 + ... + 16869553.

It is an arithmetic number, because the mean of its divisors is an integer number (15795022145076).

Almost surely, 2^{140400001240210} is an apocalyptic number.

140400001240210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140400001240210 is a deficient number, since it is larger than the sum of its proper divisors (112320353081006).

140400001240210 is a wasteful number, since it uses less digits than its factorization.

140400001240210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19560497.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 140400001240210 its reverse (12042100004041), we get a palindrome (152442101244251).

The spelling of 140400001240210 in words is "one hundred forty trillion, four hundred billion, one million, two hundred forty thousand, two hundred ten".