147842640762109 has 8 divisors (see below), whose sum is σ = 152996170707968. Its totient is φ = 142713136597680.

The previous prime is 147842640762071. The next prime is 147842640762143. The reversal of 147842640762109 is 901267046248741.

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 147842640762109 - 2²⁵ = 147842607207677 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 (147842640760109) 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, 6006432837 + ... + 6006457450.

It is an arithmetic number, because the mean of its divisors is an integer number (19124521338496).

Almost surely, 2^{147842640762109} is an apocalyptic number.

It is an amenable number.

147842640762109 is a deficient number, since it is larger than the sum of its proper divisors (5153529945859).

147842640762109 is a wasteful number, since it uses less digits than its factorization.

147842640762109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012890715.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 147842640762109 in words is "one hundred forty-seven trillion, eight hundred forty-two billion, six hundred forty million, seven hundred sixty-two thousand, one hundred nine".