1420650549417 has 8 divisors (see below), whose sum is σ = 2066400799200. Its totient is φ = 861000332960.

The previous prime is 1420650549397. The next prime is 1420650549427. The reversal of 1420650549417 is 7149450560241.

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 1420650549417 - 2⁸ = 1420650549161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420650549427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21525008292 + ... + 21525008357.

It is an arithmetic number, because the mean of its divisors is an integer number (258300099900).

Almost surely, 2^{1420650549417} is an apocalyptic number.

It is an amenable number.

1420650549417 is a deficient number, since it is larger than the sum of its proper divisors (645750249783).

1420650549417 is a wasteful number, since it uses less digits than its factorization.

1420650549417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43050016663.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 1420650549417 in words is "one trillion, four hundred twenty billion, six hundred fifty million, five hundred forty-nine thousand, four hundred seventeen".