9147942497419 has 8 divisors (see below), whose sum is σ = 10046550639600. Its totient is φ = 8260497189600.

The previous prime is 9147942497387. The next prime is 9147942497431.

9147942497419 is nontrivially palindromic in base 10.

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 9147942497419 - 2⁵ = 9147942497387 is a prime.

It is a super-2 number, since 2×9147942497419² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9147942497489) 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, 2790706872 + ... + 2790710149.

It is an arithmetic number, because the mean of its divisors is an integer number (1255818829950).

Almost surely, 2^{9147942497419} is an apocalyptic number.

9147942497419 is a deficient number, since it is larger than the sum of its proper divisors (898608142181).

9147942497419 is a wasteful number, since it uses less digits than its factorization.

9147942497419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581417181.

The product of its digits is 164602368, while the sum is 70.

The spelling of 9147942497419 in words is "nine trillion, one hundred forty-seven billion, nine hundred forty-two million, four hundred ninety-seven thousand, four hundred nineteen".