31422033309 has 16 divisors (see below), whose sum is σ = 42693106752. Its totient is φ = 20549612928.

The previous prime is 31422033301. The next prime is 31422033311. The reversal of 31422033309 is 90333022413.

It is not a de Polignac number, because 31422033309 - 2³ = 31422033301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31422033301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1484569 + ... + 1505585.

It is an arithmetic number, because the mean of its divisors is an integer number (2668319172).

Almost surely, 2^31422033309 is an apocalyptic number.

It is an amenable number.

31422033309 is a deficient number, since it is larger than the sum of its proper divisors (11271073443).

31422033309 is a wasteful number, since it uses less digits than its factorization.

31422033309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30476.

The product of its (nonzero) digits is 11664, while the sum is 30.

The spelling of 31422033309 in words is "thirty-one billion, four hundred twenty-two million, thirty-three thousand, three hundred nine".