140022203343021 has 8 divisors (see below), whose sum is σ = 207440301248960. Its totient is φ = 93348135561996.

The previous prime is 140022203342969. The next prime is 140022203343049. The reversal of 140022203343021 is 120343302220041.

140022203343021 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 2 + 2 + 20 + 334 + 302 + 1 = 666.

It is not a de Polignac number, because 140022203343021 - 2⁷ = 140022203342893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5186007531223 = 140022203343021 / (1 + 4 + 0 + 0 + 2 + 2 + 2 + 0 + 3 + 3 + 4 + 3 + 0 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022203343821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2593003765585 + ... + 2593003765638.

It is an arithmetic number, because the mean of its divisors is an integer number (25930037656120).

Almost surely, 2^{140022203343021} is an apocalyptic number.

It is an amenable number.

140022203343021 is a deficient number, since it is larger than the sum of its proper divisors (67418097905939).

140022203343021 is an equidigital number, since it uses as much as digits as its factorization.

140022203343021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5186007531232 (or 5186007531226 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 140022203343021 its reverse (120343302220041), we get a palindrome (260365505563062).

The spelling of 140022203343021 in words is "one hundred forty trillion, twenty-two billion, two hundred three million, three hundred forty-three thousand, twenty-one".