140020303210 has 32 divisors (see below), whose sum is σ = 263078554752. Its totient is φ = 53555895360.

The previous prime is 140020303177. The next prime is 140020303211. The reversal of 140020303210 is 12303020041.

It is a happy number.

It is a super-2 number, since 2×140020303210² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140020303211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 637500 + ... + 828520.

It is an arithmetic number, because the mean of its divisors is an integer number (8221204836).

Almost surely, 2^140020303210 is an apocalyptic number.

140020303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140020303210 is a deficient number, since it is larger than the sum of its proper divisors (123058251542).

140020303210 is a wasteful number, since it uses less digits than its factorization.

140020303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194238.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 140020303210 its reverse (12303020041), we get a palindrome (152323323251).

The spelling of 140020303210 in words is "one hundred forty billion, twenty million, three hundred three thousand, two hundred ten".