2147342154009 has 8 divisors (see below), whose sum is σ = 3083363092992. Its totient is φ = 1321441325520.

The previous prime is 2147342154007. The next prime is 2147342154043. The reversal of 2147342154009 is 9004512437412.

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

It is not a de Polignac number, because 2147342154009 - 2¹ = 2147342154007 is a prime.

It is a super-2 number, since 2×2147342154009² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147342154007) 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, 27530027577 + ... + 27530027654.

It is an arithmetic number, because the mean of its divisors is an integer number (385420386624).

Almost surely, 2^{2147342154009} is an apocalyptic number.

It is an amenable number.

2147342154009 is a deficient number, since it is larger than the sum of its proper divisors (936020938983).

2147342154009 is a wasteful number, since it uses less digits than its factorization.

2147342154009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55060055247.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 2147342154009 in words is "two trillion, one hundred forty-seven billion, three hundred forty-two million, one hundred fifty-four thousand, nine".