30431222242023 has 4 divisors (see below), whose sum is σ = 40574962989368. Its totient is φ = 20287481494680.

The previous prime is 30431222241961. The next prime is 30431222242027. The reversal of 30431222242023 is 32024222213403.

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

It is not a de Polignac number, because 30431222242023 - 2¹³ = 30431222233831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30431222242027) 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, 5071870373668 + ... + 5071870373673.

It is an arithmetic number, because the mean of its divisors is an integer number (10143740747342).

Almost surely, 2^{30431222242023} is an apocalyptic number.

30431222242023 is a deficient number, since it is larger than the sum of its proper divisors (10143740747345).

30431222242023 is a wasteful number, since it uses less digits than its factorization.

30431222242023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143740747344.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 30431222242023 its reverse (32024222213403), we get a palindrome (62455444455426).

The spelling of 30431222242023 in words is "thirty trillion, four hundred thirty-one billion, two hundred twenty-two million, two hundred forty-two thousand, twenty-three".