31710430147 has 8 divisors (see below), whose sum is σ = 34949828592. Its totient is φ = 28530470400.

The previous prime is 31710430127. The next prime is 31710430153. The reversal of 31710430147 is 74103401713.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31710430147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31710430127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14858554 + ... + 14860687.

It is an arithmetic number, because the mean of its divisors is an integer number (4368728574).

Almost surely, 2^31710430147 is an apocalyptic number.

31710430147 is a deficient number, since it is larger than the sum of its proper divisors (3239398445).

31710430147 is a wasteful number, since it uses less digits than its factorization.

31710430147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29719349.

The product of its (nonzero) digits is 7056, while the sum is 31.

The spelling of 31710430147 in words is "thirty-one billion, seven hundred ten million, four hundred thirty thousand, one hundred forty-seven".