31422043341 has 40 divisors (see below), whose sum is σ = 51782795064. Its totient is φ = 18864990720.

The previous prime is 31422043339. The next prime is 31422043349. The reversal of 31422043341 is 14334022413.

31422043341 is a `hidden beast` number, since 3 + 1 + 4 + 220 + 433 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 66487716 + 31355555625 = 8154^2 + 177075^2 .

It is not a de Polignac number, because 31422043341 - 2¹ = 31422043339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31422043349) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 320736 + ... + 407081.

Almost surely, 2^31422043341 is an apocalyptic number.

It is an amenable number.

31422043341 is a deficient number, since it is larger than the sum of its proper divisors (20360751723).

31422043341 is a wasteful number, since it uses less digits than its factorization.

31422043341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727883 (or 727874 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 31422043341 its reverse (14334022413), we get a palindrome (45756065754).

The spelling of 31422043341 in words is "thirty-one billion, four hundred twenty-two million, forty-three thousand, three hundred forty-one".