42404452101465 has 16 divisors (see below), whose sum is σ = 67847282166336. Its totient is φ = 22615654852800.

The previous prime is 42404452101397. The next prime is 42404452101499. The reversal of 42404452101465 is 56410125440424.

It is a happy number.

42404452101465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42404452101465 - 2⁹ = 42404452100953 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3807495 + ... + 9965235.

It is an arithmetic number, because the mean of its divisors is an integer number (4240455135396).

Almost surely, 2^{42404452101465} is an apocalyptic number.

It is an amenable number.

42404452101465 is a deficient number, since it is larger than the sum of its proper divisors (25442830064871).

42404452101465 is a wasteful number, since it uses less digits than its factorization.

42404452101465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6616840.

The product of its (nonzero) digits is 614400, while the sum is 42.

Adding to 42404452101465 its reverse (56410125440424), we get a palindrome (98814577541889).

The spelling of 42404452101465 in words is "forty-two trillion, four hundred four billion, four hundred fifty-two million, one hundred one thousand, four hundred sixty-five".