140303421422223 has 8 divisors (see below), whose sum is σ = 188310110871936. Its totient is φ = 92916173127000.

The previous prime is 140303421422207. The next prime is 140303421422261. The reversal of 140303421422223 is 322224124303041.

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 140303421422223 - 2⁴ = 140303421422207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140303421622223) 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, 154860288093 + ... + 154860288998.

It is an arithmetic number, because the mean of its divisors is an integer number (23538763858992).

Almost surely, 2^{140303421422223} is an apocalyptic number.

140303421422223 is a deficient number, since it is larger than the sum of its proper divisors (48006689449713).

140303421422223 is a wasteful number, since it uses less digits than its factorization.

140303421422223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309720577245.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 140303421422223 its reverse (322224124303041), we get a palindrome (462527545725264).

The spelling of 140303421422223 in words is "one hundred forty trillion, three hundred three billion, four hundred twenty-one million, four hundred twenty-two thousand, two hundred twenty-three".