140022030013223 has 4 divisors (see below), whose sum is σ = 146109944361648. Its totient is φ = 133934115664800.

The previous prime is 140022030013163. The next prime is 140022030013237. The reversal of 140022030013223 is 322310030220041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140022030013223 - 2²⁰ = 140022028964647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 6087914348401 = 140022030013223 / (1 + 4 + 0 + 0 + 2 + 2 + 0 + 3 + 0 + 0 + 1 + 3 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022030018223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043957174178 + ... + 3043957174223.

It is an arithmetic number, because the mean of its divisors is an integer number (36527486090412).

Almost surely, 2^{140022030013223} is an apocalyptic number.

140022030013223 is a deficient number, since it is larger than the sum of its proper divisors (6087914348425).

140022030013223 is an equidigital number, since it uses as much as digits as its factorization.

140022030013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087914348424.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 140022030013223 its reverse (322310030220041), we get a palindrome (462332060233264).

The spelling of 140022030013223 in words is "one hundred forty trillion, twenty-two billion, thirty million, thirteen thousand, two hundred twenty-three".