9947714906942 has 8 divisors (see below), whose sum is σ = 14935100534496. Its totient is φ = 4969348062112.

The previous prime is 9947714906933. The next prime is 9947714906947. The reversal of 9947714906942 is 2496094177499.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9947714906947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2254692923 + ... + 2254697334.

It is an arithmetic number, because the mean of its divisors is an integer number (1866887566812).

Almost surely, 2^{9947714906942} is an apocalyptic number.

9947714906942 is a deficient number, since it is larger than the sum of its proper divisors (4987385627554).

9947714906942 is a wasteful number, since it uses less digits than its factorization.

9947714906942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509391362.

The product of its (nonzero) digits is 246903552, while the sum is 71.

The spelling of 9947714906942 in words is "nine trillion, nine hundred forty-seven billion, seven hundred fourteen million, nine hundred six thousand, nine hundred forty-two".