31422404341 has 4 divisors (see below), whose sum is σ = 31435840800. Its totient is φ = 31408967884.

The previous prime is 31422404329. The next prime is 31422404407. The reversal of 31422404341 is 14340422413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31422404341 - 2¹³ = 31422396149 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 (31422404441) 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, 6714721 + ... + 6719398.

It is an arithmetic number, because the mean of its divisors is an integer number (7858960200).

Almost surely, 2^31422404341 is an apocalyptic number.

It is an amenable number.

31422404341 is a deficient number, since it is larger than the sum of its proper divisors (13436459).

31422404341 is a wasteful number, since it uses less digits than its factorization.

31422404341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13436458.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 31422404341 its reverse (14340422413), we get a palindrome (45762826754).

The spelling of 31422404341 in words is "thirty-one billion, four hundred twenty-two million, four hundred four thousand, three hundred forty-one".