42404466440422 has 8 divisors (see below), whose sum is σ = 63674294455872. Its totient is φ = 21179701621800.

The previous prime is 42404466440393. The next prime is 42404466440449. The reversal of 42404466440422 is 22404466440424.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11265796854 + ... + 11265800617.

It is an arithmetic number, because the mean of its divisors is an integer number (7959286806984).

Almost surely, 2^{42404466440422} is an apocalyptic number.

42404466440422 is a deficient number, since it is larger than the sum of its proper divisors (21269828015450).

42404466440422 is a wasteful number, since it uses less digits than its factorization.

42404466440422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22531598414.

The product of its (nonzero) digits is 4718592, while the sum is 46.

The spelling of 42404466440422 in words is "forty-two trillion, four hundred four billion, four hundred sixty-six million, four hundred forty thousand, four hundred twenty-two".