140221050010 has 16 divisors (see below), whose sum is σ = 258553936872. Its totient is φ = 54720409600.

The previous prime is 140221049963. The next prime is 140221050041. The reversal of 140221050010 is 10050122041.

It can be written as a sum of positive squares in 4 ways, for example, as 26114236801 + 114106813209 = 161599^2 + 337797^2 .

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, 171000871 + ... + 171001690.

Almost surely, 2^140221050010 is an apocalyptic number.

140221050010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140221050010 is a deficient number, since it is larger than the sum of its proper divisors (118332886862).

140221050010 is a wasteful number, since it uses less digits than its factorization.

140221050010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342002609.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 140221050010 its reverse (10050122041), we get a palindrome (150271172051).

The spelling of 140221050010 in words is "one hundred forty billion, two hundred twenty-one million, fifty thousand, ten".