31614069147 has 8 divisors (see below), whose sum is σ = 42154725456. Its totient is φ = 21074729472.

The previous prime is 31614069127. The next prime is 31614069161. The reversal of 31614069147 is 74196041613.

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

It is not a de Polignac number, because 31614069147 - 2⁶ = 31614069083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31614069099 and 31614069108.

It is not an unprimeable number, because it can be changed into a prime (31614069107) 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 7 ways as a sum of consecutive naturals, for example, 271698 + ... + 370199.

It is an arithmetic number, because the mean of its divisors is an integer number (5269340682).

Almost surely, 2^31614069147 is an apocalyptic number.

31614069147 is a deficient number, since it is larger than the sum of its proper divisors (10540656309).

31614069147 is a wasteful number, since it uses less digits than its factorization.

31614069147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658317.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 31614069147 in words is "thirty-one billion, six hundred fourteen million, sixty-nine thousand, one hundred forty-seven".