31422455041 has 4 divisors (see below), whose sum is σ = 31422895552. Its totient is φ = 31422014532.

The previous prime is 31422455033. The next prime is 31422455081. The reversal of 31422455041 is 14055422413.

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 31422455041 - 2³ = 31422455033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31422454994 and 31422455012.

It is not an unprimeable number, because it can be changed into a prime (31422455021) 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, 85965 + ... + 265018.

It is an arithmetic number, because the mean of its divisors is an integer number (7855723888).

Almost surely, 2^31422455041 is an apocalyptic number.

It is an amenable number.

31422455041 is a deficient number, since it is larger than the sum of its proper divisors (440511).

31422455041 is an equidigital number, since it uses as much as digits as its factorization.

31422455041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440510.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 31422455041 its reverse (14055422413), we get a palindrome (45477877454).

The spelling of 31422455041 in words is "thirty-one billion, four hundred twenty-two million, four hundred fifty-five thousand, forty-one".