6242422447406 has 4 divisors (see below), whose sum is σ = 9363633671112. Its totient is φ = 3121211223702.

The previous prime is 6242422447337. The next prime is 6242422447409. The reversal of 6242422447406 is 6047442242426.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×6242422447406² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6242422447409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560605611850 + ... + 1560605611853.

It is an arithmetic number, because the mean of its divisors is an integer number (2340908417778).

Almost surely, 2^{6242422447406} is an apocalyptic number.

6242422447406 is a deficient number, since it is larger than the sum of its proper divisors (3121211223706).

6242422447406 is a wasteful number, since it uses less digits than its factorization.

6242422447406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121211223705.

The product of its (nonzero) digits is 4128768, while the sum is 47.

The spelling of 6242422447406 in words is "six trillion, two hundred forty-two billion, four hundred twenty-two million, four hundred forty-seven thousand, four hundred six".