140022030013021 has 8 divisors (see below), whose sum is σ = 150836150221344. Its totient is φ = 129214080493680.

The previous prime is 140022030012959. The next prime is 140022030013037. The reversal of 140022030013021 is 120310030220041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140022030013021 - 2²³ = 140022021624413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140022030013021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022030013121) 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, 1542625111 + ... + 1542715876.

It is an arithmetic number, because the mean of its divisors is an integer number (18854518777668).

Almost surely, 2^{140022030013021} is an apocalyptic number.

It is an amenable number.

140022030013021 is a deficient number, since it is larger than the sum of its proper divisors (10814120208323).

140022030013021 is a wasteful number, since it uses less digits than its factorization.

140022030013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085344491.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 140022030013021 its reverse (120310030220041), we get a palindrome (260332060233062).

The spelling of 140022030013021 in words is "one hundred forty trillion, twenty-two billion, thirty million, thirteen thousand, twenty-one".