42344320051464 has 64 divisors (see below), whose sum is σ = 108731256163200. Its totient is φ = 13732111517184.

The previous prime is 42344320051463. The next prime is 42344320051513. The reversal of 42344320051464 is 46415002344324.

It is not an unprimeable number, because it can be changed into a prime (42344320051463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8306077 + ... + 12396755.

It is an arithmetic number, because the mean of its divisors is an integer number (1698925877550).

Almost surely, 2^{42344320051464} is an apocalyptic number.

It is an amenable number.

42344320051464 is an abundant number, since it is smaller than the sum of its proper divisors (66386936111736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42344320051464 is a wasteful number, since it uses less digits than its factorization.

42344320051464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102382 (or 4102378 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 42344320051464 its reverse (46415002344324), we get a palindrome (88759322395788).

The spelling of 42344320051464 in words is "forty-two trillion, three hundred forty-four billion, three hundred twenty million, fifty-one thousand, four hundred sixty-four".