42404551246460 has 48 divisors (see below), whose sum is σ = 95900039659872. Its totient is φ = 15656980819200.

The previous prime is 42404551246439. The next prime is 42404551246501. The reversal of 42404551246460 is 6464215540424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69148790 + ... + 69759330.

It is an arithmetic number, because the mean of its divisors is an integer number (1997917492914).

Almost surely, 2^{42404551246460} is an apocalyptic number.

It is an amenable number.

42404551246460 is an abundant number, since it is smaller than the sum of its proper divisors (53495488413412).

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

42404551246460 is a wasteful number, since it uses less digits than its factorization.

42404551246460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877694 (or 877692 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 47.

Adding to 42404551246460 its reverse (6464215540424), we get a palindrome (48868766786884).

The spelling of 42404551246460 in words is "forty-two trillion, four hundred four billion, five hundred fifty-one million, two hundred forty-six thousand, four hundred sixty".