31134224309 has 8 divisors (see below), whose sum is σ = 31344986400. Its totient is φ = 30923888400.

The previous prime is 31134224291. The next prime is 31134224311. The reversal of 31134224309 is 90342243113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31134224309 - 2¹² = 31134220213 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 (31134224339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40742 + ... + 252840.

It is an arithmetic number, because the mean of its divisors is an integer number (3918123300).

Almost surely, 2^31134224309 is an apocalyptic number.

It is an amenable number.

31134224309 is a deficient number, since it is larger than the sum of its proper divisors (210762091).

31134224309 is a wasteful number, since it uses less digits than its factorization.

31134224309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213091.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 31134224309 in words is "thirty-one billion, one hundred thirty-four million, two hundred twenty-four thousand, three hundred nine".