422330140403 has 4 divisors (see below), whose sum is σ = 433744468560. Its totient is φ = 410915812248.

The previous prime is 422330140399. The next prime is 422330140447. The reversal of 422330140403 is 304041033224.

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 422330140403 - 2² = 422330140399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422330140493) 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, 5707164023 + ... + 5707164096.

It is an arithmetic number, because the mean of its divisors is an integer number (108436117140).

Almost surely, 2^422330140403 is an apocalyptic number.

422330140403 is a deficient number, since it is larger than the sum of its proper divisors (11414328157).

422330140403 is a wasteful number, since it uses less digits than its factorization.

422330140403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11414328156.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 422330140403 its reverse (304041033224), we get a palindrome (726371173627).

The spelling of 422330140403 in words is "four hundred twenty-two billion, three hundred thirty million, one hundred forty thousand, four hundred three".